# baseURI: https://w3id.org/gso/1.0/geologiccontact/ontology
# imports: https://w3id.org/gso/1.0/common/ontology
# imports: https://w3id.org/gso/1.0/geologicfeature/ontology
# imports: https://w3id.org/gso/1.0/geology/ontology
# imports: https://w3id.org/gso/1.0/quality/ontology

@prefix : <https://w3id.org/gso/1.0/geologiccontact/> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix gscn: <https://w3id.org/gso/1.0/geologiccontact/> .
@prefix gsgf: <https://w3id.org/gso/1.0/geologicfeature/> .
@prefix gsoc: <https://w3id.org/gso/1.0/common/> .
@prefix gsog: <https://w3id.org/gso/1.0/geology/> .
@prefix gsoq: <https://w3id.org/gso/1.0/quality/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .   @prefix schema: <https://schema.org/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

gscn:Alteration_Facies_Contact
  rdf:type owl:Class ;
  dct:source "CGI contacttype SKOS vocabulary 2012-11-24"@en ;
  rdfs:comment "A metasomatic facies contact separating rocks that have undergone alteration of a particular facies from those that have undergone metasomatism of another facies. Alteration is a kind of metasomatism that does not introduce economically important minerals."@en ;
  rdfs:label "alteration facies contact"@en ;
  rdfs:subClassOf gscn:Metamorphic_Contact ;
.
gscn:Angular_Unconformable_Contact
  rdf:type owl:Class ;
  dct:source "Neuendorf, K.K.E, Mehl, J.P. & Jackson, J.A. (eds), 2005. Glossary of geology, 5th Edition. American Geological Institute, Alexandria, 779 p."@en ;
  rdfs:comment "An unconformable contact between two geological units in which the older, underlying rocks dip at an angle different from the younger, overlying strata, usually in which younger sediments rest upon the eroded surface of tilted or folded older rocks."@en ;
  rdfs:label "angular unconformable contact"@en ;
  rdfs:subClassOf gscn:Unconformable_Contact ;
.
gscn:Buttress_Unconformity
  rdf:type owl:Class ;
  dct:source "Neuendorf, K.K.E, Mehl, J.P. & Jackson, J.A. (eds), 2005. Glossary of geology, 5th Edition. American Geological Institute, Alexandria, 779 p."@en ;
  rdfs:comment "An unconformity in which onlapping strata are truncated against a steep topographic scarp."@en ;
  rdfs:label "buttress unconformity"@en ;
  rdfs:subClassOf gscn:Unconformable_Contact ;
.
gscn:Chronostratigraphic_Zone_Contact
  rdf:type owl:Class ;
  dct:source "FGDC"@en ;
  rdfs:comment "A contact between bodies of material having different ages of origin."@en ;
  rdfs:label "chronostratigraphic-zone contact"@en ;
  rdfs:subClassOf gscn:Contact ;
.
gscn:Conductivity_Contact
  rdf:type owl:Class ;
  dct:source "CGI contacttype SKOS vocabulary 2012-11-24"@en ;
  rdfs:comment "A geophysical contact between bodies of material distinguished based on electrical conductivity characteristics"@en ;
  rdfs:label "conductivity contact"@en ;
  rdfs:subClassOf gscn:Geophysical_Contact ;
.
gscn:Conformable_Contact
  rdf:type owl:Class ;
  dct:source "Neuendorf, K.K.E, Mehl, J.P. & Jackson, J.A. (eds), 2005. Glossary of geology, 5th Edition. American Geological Institute, Alexandria, 779 p."@en ;
  rdfs:comment "A contact separating two geological units in which the layers are formed one above the other in order by regular, uninterrupted deposition under the same general conditions."@en ;
  rdfs:label "conformable contact"@en ;
  rdfs:subClassOf gscn:Depositional_Contact ;
.
gscn:Contact
  rdf:type owl:Class ;
  rdfs:comment "A surface that separates geologic units. Very general concept representing any kind of surface separating two geologic units, including primary boundaries such as depositional contacts, all kinds of unconformities, intrusive contacts, and gradational contacts, as well as faults that separate geologic units. (CGI ContactType vocabulary, adapted from Jackson, 1997, page 137, NADM C1 2004)"@en ;
  rdfs:label "Contact"@en ;
  rdfs:subClassOf gsoc:Low_Dimension_Feature ;
  rdfs:subClassOf gsog:Geologic_Structure ;
  rdfs:subClassOf [
      rdf:type owl:Restriction ;
      owl:minQualifiedCardinality "2"^^xsd:nonNegativeInteger ;
      owl:onClass gsog:Rock_Body_Boundary ;
      owl:onProperty gsoc:hostedBy ;
    ] ;
.
gscn:Deformation_Zone_Contact
  rdf:type owl:Class ;
  dct:source "CGI contacttype SKOS vocabulary 2012-11-24"@en ;
  rdfs:comment "A lithogenetic bundary separating rock masses that have different deformation structure, e.g. sheared rock against non sheared rock, brecciated rock against non-brecciated rock."@en ;
  rdfs:label "deformation zone contact"@en ;
  rdfs:subClassOf gscn:Lithogenetic_Contact ;
.
gscn:Density_Contact
  rdf:type owl:Class ;
  dct:source "CGI contacttype SKOS vocabulary 2012-11-24"@en ;
  rdfs:comment "A geophysical contact separating bodies of material with different density characteristics, generally determined through measurement and modelling of gravity variations."@en ;
  rdfs:label "density contact"@en ;
  rdfs:subClassOf gscn:Geophysical_Contact ;
.
gscn:Depositional_Contact
  rdf:type owl:Class ;
  dct:source "CGI contacttype SKOS vocabulary 2012-11-24"@en ;
  rdfs:comment "Lithogenetic contact at which a sedimentary or volcanic rock has been deposited on (or against) another rock body. The relationship between the older underlying rocks and younger overlying rocks is unknown or not specfied."@en ;
  rdfs:label "depositional contact"@en ;
  rdfs:subClassOf gscn:Lithogenetic_Contact ;
.
gscn:Disconformable_Contact
  rdf:type owl:Class ;
  dct:source "Neuendorf, K.K.E, Mehl, J.P. & Jackson, J.A. (eds), 2005. Glossary of geology, 5th Edition. American Geological Institute, Alexandria, 779 p."@en ;
  rdfs:comment "An unconformable contact between two geological units in which the bedding of the older, underlying unit is parallel to the bedding of the younger, overlying unit, but in which the contact between the two units is marked by an irregular or uneven surface of appreciable relief."@en ;
  rdfs:label "disconformable contact"@en ;
  rdfs:subClassOf gscn:Unconformable_Contact ;
.
gscn:Faulted_Contact
  rdf:type owl:Class ;
  dct:source "Neuendorf, K.K.E, Mehl, J.P. & Jackson, J.A. (eds), 2005. Glossary of geology, 5th Edition. American Geological Institute, Alexandria, 779 p."@en ;
  rdfs:comment "A contact separating two bodies of material across which one body has slid past the other."@en ;
  rdfs:label "faulted contact"@en ;
  rdfs:subClassOf gscn:Contact ;
.
gscn:GSSP
  rdf:type owl:Class ;
  rdfs:comment "GSSP is dependent on some particular geologic event that is manifested globally in the stratigraphic record." ;
  rdfs:label "GSSP "@en ;
  rdfs:subClassOf gscn:Stratigraphic_Point ;
  rdfs:subClassOf [
      rdf:type owl:Restriction ;
      owl:onProperty gsoc:staticHostedBy ;
      owl:someValuesFrom gsog:Geologic_Event ;
    ] ;
.
gscn:Geologic_Province_Contact
  rdf:type owl:Class ;
  dct:source "Neuendorf, K.K.E, Mehl, J.P. & Jackson, J.A. (eds), 2005. Glossary of geology, 5th Edition. American Geological Institute, Alexandria, 779 p."@en ;
  rdfs:comment "A contact between regions characterised by their geological history or by similar structural, petrographic or stratigraphic features"@en ;
  rdfs:label "geologic province contact"@en ;
  rdfs:subClassOf gscn:Contact ;
.
gscn:Geophysical_Contact
  rdf:type owl:Class ;
  dct:source "CGI contacttype SKOS vocabulary 2012-11-24"@en ;
  rdfs:comment "A contact separating bodies of material in the earth that have different geophysical properties. Use for boundaries that are detected by geophysical sensor techniques as opposed to direct lithologic observation."@en ;
  rdfs:label "geophysical contact"@en ;
  rdfs:subClassOf gscn:Contact ;
.
gscn:Glacial_Stationary_Line
  rdf:type owl:Class ;
  dct:source "CGI contacttype SKOS vocabulary 2012-11-24"@en ;
  rdfs:comment "A boundary between a subglacial geomorphic unit and a periglacial geomorphic unit, marking the maximum extent of glacial cover. This can be thought of as the outcrop of the contact between a glacier and its substrate at some time at each point along the boundary. This contact type is included as an interim concept, assuming that in the future, there will be extensions to account better for geomorphic units and line types."@en ;
  rdfs:label "glacial stationary line"@en ;
  rdfs:subClassOf gscn:Contact ;
.
gscn:Gradational_Contact_Zone
  rdf:type owl:Class ;
  rdfs:label "Gradational Contact Zone"@en ;
  rdfs:subClassOf gsoc:Material_Feature ;
  rdfs:subClassOf [
      rdf:type owl:Restriction ;
      owl:minQualifiedCardinality "2"^^xsd:nonNegativeInteger ;
      owl:onClass gsog:Rock_Body ;
      owl:onProperty gsoc:hostedBy ;
    ] ;
  rdfs:subClassOf [
      rdf:type owl:Restriction ;
      owl:onProperty gsoc:contains ;
      owl:someValuesFrom gscn:Contact ;
    ] ;
  rdfs:subClassOf [
      rdf:type owl:Restriction ;
      owl:onProperty gsoc:hasEssentialPart ;
      owl:someValuesFrom gsog:Rock_Body ;
    ] ;
  rdfs:subClassOf [
      rdf:type owl:Restriction ;
      owl:onProperty gsoc:hasQuality ;
      owl:someValuesFrom gsoq:Thickness ;
    ] ;
.
gscn:Igneous_Intrusive_Contact
  rdf:type owl:Class ;
  dct:source "Neuendorf, K.K.E, Mehl, J.P. & Jackson, J.A. (eds), 2005. Glossary of geology, 5th Edition. American Geological Institute, Alexandria, 779 p."@en ;
  rdfs:comment "An intrusive contact between a younger igneous rock and an older, pre-existing geological unit into which it has been intruded."@en ;
  rdfs:label "igneous intrusive contact"@en ;
  rdfs:subClassOf gscn:Lithogenetic_Contact ;
.
gscn:Igneous_Phase_Contact
  rdf:type owl:Class ;
  dct:source "CGI contacttype SKOS vocabulary 2012-11-24"@en ;
  rdfs:comment "A lithogenetic contact separating lithologically distinct phases of a single intrusive body. Does not denote nature of contact (intrusive or gradation)."@en ;
  rdfs:label "igneous phase contact"@en ;
  rdfs:subClassOf gscn:Lithogenetic_Contact ;
.
gscn:Impact_Structure_Boundary
  rdf:type owl:Class ;
  dct:source "CGI contacttype SKOS vocabulary 2012-11-24"@en ;
  rdfs:comment "surface that bounds a body of rock affected by an extraterrestrial impact event"@en ;
  rdfs:label "impact structure boundary"@en ;
  rdfs:subClassOf gscn:Lithogenetic_Contact ;
.
gscn:Lithogenetic_Contact
  rdf:type owl:Class ;
  dct:source "CGI contacttype SKOS vocabulary 2012-11-24"@en ;
  rdfs:comment "A non-faulted contact separating bodies of material in the earth that have different lithologic character or geologic history."@en ;
  rdfs:label "lithogenetic contact"@en ;
  rdfs:subClassOf gscn:Contact ;
.
gscn:Magnetic_Contact
  rdf:type owl:Class ;
  dct:source "CGI contacttype SKOS vocabulary 2012-11-24"@en ;
  rdfs:comment "A geophysical contact separating bodies of material distinguished based on properties related to magnetic fields."@en ;
  rdfs:label "magnetic contact"@en ;
  rdfs:subClassOf gscn:Geophysical_Contact ;
.
gscn:Magnetic_Polarity_Contact
  rdf:type owl:Class ;
  dct:source "CGI contacttype SKOS vocabulary 2012-11-24"@en ;
  rdfs:comment "A magentic contact between bodies of material with different polarity of remnant magnetization, e.g. between sections of ocean floor with different polarity."@en ;
  rdfs:label "magnetic polarity contact"@en ;
  rdfs:subClassOf gscn:Magnetic_Contact ;
.
gscn:Magnetic_Susceptiblity_Contact
  rdf:type owl:Class ;
  dct:source "CGI contacttype SKOS vocabulary 2012-11-24"@en ;
  rdfs:comment "A magnetic contact between bodies of material distinguished based on magnetic susceptibility characteristics."@en ;
  rdfs:label "magnetic susceptiblity contact"@en ;
  rdfs:subClassOf gscn:Magnetic_Contact ;
.
gscn:Magnetization_Contact
  rdf:type owl:Class ;
  dct:source "CGI contacttype SKOS vocabulary 2012-11-24"@en ;
  rdfs:comment "A magnetic contact between bodies of material distinguished based on any aspect of magnetization of material in the units."@en ;
  rdfs:label "magnetization contact"@en ;
  rdfs:subClassOf gscn:Magnetic_Contact ;
.
gscn:Metamorphic_Contact
  rdf:type owl:Class ;
  dct:source "CGI contacttype SKOS vocabulary 2012-11-24"@en ;
  rdfs:comment "Lithogenetic contact separating rocks that have different lithologic properties related to metamorphism, metasomatism, alteration, or mineralization. Generally separates metamorphic rock bodies, but may separate metamorphosed (broadly speaking) and non-metamorphosed rock."@en ;
  rdfs:label "metamorphic contact"@en ;
  rdfs:subClassOf gscn:Lithogenetic_Contact ;
.
gscn:Metamorphic_Facies_Contact
  rdf:type owl:Class ;
  dct:source "CGI contacttype SKOS vocabulary 2012-11-24"@en ;
  rdfs:comment "A metamorphic contact separating rocks that have undergone metamorphism of a particular facies from those that have undergone metamorphism of another facies."@en ;
  rdfs:label "metamorphic facies contact"@en ;
  rdfs:subClassOf gscn:Metamorphic_Contact ;
.
gscn:Metasomatic_Facies_Contact
  rdf:type owl:Class ;
  dct:source "CGI contacttype SKOS vocabulary 2012-11-24"@en ;
  rdfs:comment "A metamorphic contact separating rocks that have undergone metasomatism of a particular facies from those that have undergone metasomatism of another facies. Metasomatism is distinguished from metamorphism by significant changes in bulk chemistry of the affected rock."@en ;
  rdfs:label "metasomatic facies contact"@en ;
  rdfs:subClassOf gscn:Metamorphic_Contact ;
.
gscn:Mineralisation_Assemblage_Contact
  rdf:type owl:Class ;
  dct:source "CGI contacttype SKOS vocabulary 2012-11-24"@en ;
  rdfs:comment "A metasomatic facies contact separating rocks which have been mineralised and contain a particular mineral assemblage from those which contain a different assemblage. Mineralization is a kind of metasomatism that introduces ecomomically important minerals."@en ;
  rdfs:label "mineralisation assemblage contact"@en ;
  rdfs:subClassOf gscn:Metamorphic_Contact ;
.
gscn:Nonconformable_Contact
  rdf:type owl:Class ;
  dct:source "Neuendorf, K.K.E, Mehl, J.P. & Jackson, J.A. (eds), 2005. Glossary of geology, 5th Edition. American Geological Institute, Alexandria, 779 p."@en ;
  rdfs:comment "An unconformable contact between an underlying, older nonstratified geological unit (usually intrusive igneous rocks or metamorphics) and an overlying, younger stratified geological unit."@en ;
  rdfs:label "nonconformable contact"@en ;
  rdfs:subClassOf gscn:Unconformable_Contact ;
.
gscn:Paraconformable_Contact
  rdf:type owl:Class ;
  dct:source "Neuendorf, K.K.E, Mehl, J.P. & Jackson, J.A. (eds), 2005. Glossary of geology, 5th Edition. American Geological Institute, Alexandria, 779 p."@en ;
  rdfs:comment "An unconformable contact between two geological units in which the bedding of the older, underlying unit is parallel to the bedding of the younger, overlying unit, in which the contact between the two units is planar, and may be coincident with a bedding plane."@en ;
  rdfs:label "paraconformable contact"@en ;
  rdfs:subClassOf gscn:Unconformable_Contact ;
.
gscn:Radiometric_Contact
  rdf:type owl:Class ;
  dct:source "CGI contacttype SKOS vocabulary 2012-11-24"@en ;
  rdfs:comment "A geophysical contact separating bodies of material distinguished based on the characteristics of emitted of radiant energy related to radioactivity (e.g. gamma rays)."@en ;
  rdfs:label "radiometric contact"@en ;
  rdfs:subClassOf gscn:Geophysical_Contact ;
.
gscn:Sedimentary_Facies_Contact
  rdf:type owl:Class ;
  dct:source "base on Nichols, Gary, 1999, Sedimentology and stratigraphy, Blackwell, p. 62-63."@en ;
  rdfs:comment "A lithogenetic contact separating essentially coeval sedimentary material bodies distinguished by characteristics reflecting different physical or chemical processes active at the time of deposition of the sediment."@en ;
  rdfs:label "sedimentary facies contact"@en ;
  rdfs:subClassOf gscn:Lithogenetic_Contact ;
.
gscn:Sedimentary_Intrusive_Contact
  rdf:type owl:Class ;
  dct:source "Neuendorf, K.K.E, Mehl, J.P. & Jackson, J.A. (eds), 2005. Glossary of geology, 5th Edition. American Geological Institute, Alexandria, 779 p."@en ;
  rdfs:comment "An intrusive contact between a sedimentary rock unit and plastic sediment (e.g., clay, chalk, salt, gypsum, etc.), forced upward into it from underlying sediment"@en ;
  rdfs:label "sedimentary intrusive contact"@en ;
  rdfs:subClassOf gscn:Lithogenetic_Contact ;
.
gscn:Seismic_Contact
  rdf:type owl:Class ;
  dct:source "CGI contacttype SKOS vocabulary 2012-11-24"@en ;
  rdfs:comment "A geophysical contact separating bodies of material defined based on their seismic character. Seismic character is based on transmission of vibrations (seismic waves) through a rock body, and relates to the velocity of transmission, and the nature of reflection, refraction, or transformation of seismic waves by inhomogeneities in the rock body."@en ;
  rdfs:label "seismic contact"@en ;
  rdfs:subClassOf gscn:Geophysical_Contact ;
.
gscn:Stratigraphic_Point
  rdf:type owl:Class ;
  rdfs:comment "A spatially restricted part of a Contact feature, typically located by a point location. "@en ;
  rdfs:label "Stratigraphic Point"@en ;
  rdfs:subClassOf gscn:Contact ;
  rdfs:subClassOf [
      rdf:type owl:Restriction ;
      owl:allValuesFrom gsoc:Spatial_Region_0D ;
      owl:onProperty gsoc:hasEssentialPart ;
    ] ;
  rdfs:subClassOf [
      rdf:type owl:Restriction ;
      owl:onClass gsoc:Spatial_Region_0D ;
      owl:onProperty gsoc:hasEssentialPart ;
      owl:qualifiedCardinality "1"^^xsd:nonNegativeInteger ;
    ] ;
  rdfs:subClassOf [
      rdf:type owl:Restriction ;
      owl:onProperty gsoc:isPartOf ;
      owl:someValuesFrom gscn:Contact ;
    ] ;
  rdfs:subClassOf [
      rdf:type owl:Restriction ;
      owl:onProperty gsoc:staticHostedBy ;
      owl:someValuesFrom gsgf:Stratigraphic_Section ;
    ] ;
.
gscn:Unconformable_Contact
  rdf:type owl:Class ;
  dct:source "Neuendorf, K.K.E, Mehl, J.P. & Jackson, J.A. (eds), 2005. Glossary of geology, 5th Edition. American Geological Institute, Alexandria, 779 p."@en ;
  rdfs:comment "A contact separating two geological units in which the younger unit succeeds the older after a substantial hiatus in deposition."@en ;
  rdfs:label "unconformable contact"@en ;
  rdfs:subClassOf gscn:Depositional_Contact ;
.
gscn:Volcanic_Subsidence_Zone_Boundary
  rdf:type owl:Class ;
  dct:source "this vocabulary, concept to encompass boundary of caldron, caldera, or crater."@en ;
  rdfs:comment "boundary around a body of rock that is within a zone of subsidence or cratering produced by volcanic activity."@en ;
  rdfs:label "volcanic subsidence zone boundary"@en ;
  rdfs:subClassOf gscn:Lithogenetic_Contact ;
.
gscn:Weathering_Contact
  rdf:type owl:Class ;
  dct:source "CGI contacttype SKOS vocabulary 2012-11-24"@en ;
  rdfs:comment "A lithogenetic contact separating bodies of material differentiated based on lithologic properties related to weathering."@en ;
  rdfs:label "weathering contact"@en ;
  rdfs:subClassOf gscn:Lithogenetic_Contact ;
.
gsoc:boyan_brodaric rdf:type schema:Person ; rdf:type owl:NamedIndividual ;
  schema:affiliation "Natural Resources Canada, Geological Survey of Canada"  ;
  rdfs:comment "e-mail: mailto:boyan.brodaric@canada.ca " ;
  schema:identifier <https://orcid.org/0000-0002-7987-3810> ;
  schema:name "Dr. Boyan Brodaric" ; rdfs:label "Dr. Boyan Brodaric" ;
.
gscn:ontology
  rdf:type owl:Ontology ;
  dct:created "2021-03-26"^^xsd:date ;
  dct:creator gsoc:boyan_brodaric ;
  dct:creator gsoc:stephen_richard ;
  dct:creator "CGI Concept Definition Task Group, Stephen Richard OWL adoption for Loop3D project"@en ;
  dct:license <https://creativecommons.org/licenses/by/4.0/legalcode> ;
  dct:modified "2020-01-29"^^xsd:date ;
  dct:modified "2021-03-26"^^xsd:date ;
  dct:publisher "ARC Loop3D project;  https://loop3d.org/" ;
  dct:publisher "Geological Survey of Canada, Natural Resources Canada, Government of Canada" ;
    schema:codeRepository "https://github.com/Loop3D/GKM";  dct:rights  "Copyright (c) 2021 Government of Canada" ;
  rdfs:comment "This vocabulary specifies Contact Type types, primarily taken from the IUGS Commission for Geoscience Information (CGI) Geoscience Terminology Working Group. Originally designed for use in the contactType property in GeoSciML Contact elements, adopt here as subClasses of gscn:Contact to harmonize with this ontology."@en ;
  dct:bibliographicCitation "Brodaric, B., and Richard, S.M., 2021, The GeoScience Ontology Reference: Geological Survey of Canada Open File 8796, 34 p., https://doi.org/10.4095/328296";
  rdfs:label "Geoscience Ontology, Contact"@en ;
  owl:imports gsoc:ontology ;
  owl:imports gsgf:ontology ;
  owl:imports gsog:ontology ;
  owl:imports gsoq:ontology ;
  skos:definition "Geologic contact types"@en ;
  skos:prefLabel "Geoscience Ontology, Contact"@en ;
.
gsoc:stephen_richard    rdf:type schema:Person ;     rdf:type owl:NamedIndividual ;
  rdfs:comment "e-mail: mailto:smrTucson@gmail.com " ;
  schema:identifier <https://orcid.org/0000-0001-6041-5302> ;   schema:name "Dr. Stephen M. Richard" ;
   rdfs:label "Dr. Stephen M. Richard" ;
.

gsgf:Boundary_Stratotype
  rdf:type owl:Class ;
  rdfs:subClassOf [
      rdf:type owl:Restriction ;
      owl:onProperty gsoc:isExampleOf ;
      owl:someValuesFrom gscn:Contact ;
    ] ;
.
gsog:Geologic_Time_Point
  rdfs:subClassOf [
      rdf:type owl:Restriction ;
      owl:onProperty gsoc:determinedBy ;
      owl:someValuesFrom gscn:Stratigraphic_Point ;
    ] ;
  rdfs:subClassOf [
      rdf:type owl:Restriction ;
      owl:onProperty gsoc:staticHostedBy ;
      owl:someValuesFrom gscn:Stratigraphic_Point ;
    ] ;
.
