has coordinates

Relates a place to its geographic point coordinates. Flat shortcut for the common case; the full relator form is a CoordinateObservation linking the place to a GeoCoordinates result via gmeow:coordinateResult, carrying provenance, reference frame, confidence, and standpoint (Principle 3). Non-simple: derived via property chain from the reified observation path.

Structure

Property shape: object property; gmeow:Place -> gmeow:GeoCoordinates

Practical Pattern

Use gmeow:hasCoordinates from gmeow:Place to gmeow:GeoCoordinates when the relationship itself belongs in the native GMEOW graph.

Example Snippets

These snippets are generated from canonical slice examples and trimmed to the Turtle blocks where this term appears.

Located Place

# SPDX-FileCopyrightText: 2026 Blackcat Informatics® Inc. <paudley@blackcatinformatics.ca>
# SPDX-License-Identifier: CC-BY-4.0
#
# Worked example: places as first-class located things, not address strings
#. A containment hierarchy (country ⊃ region ⊃ city ⊃ site) carries
# placeType, gazetteer coreference (authorityLink + skos:exactMatch, never
# owl:sameAs — P5), and coordinates two ways: the flat gmeow:hasCoordinates for
# the 80% case, and a reified gmeow:CoordinateObservation that makes the Principle
# 11 reference frame EXPLICIT (a latitude is meaningless without the frame it is
# expressed in) and carries the measurement's vantage, method, and confidence.
@prefix gmeow: <https://blackcatinformatics.ca/gmeow/> .
@prefix ex:    <https://blackcatinformatics.ca/gmeow/examples/places/> .
@prefix wd:    <http://www.wikidata.org/entity/> .
@prefix skos:  <http://www.w3.org/2004/02/skos/core#> .
@prefix xsd:   <http://www.w3.org/2001/XMLSchema#> .

ex:edmonton a gmeow:Place ;
    gmeow:name "Edmonton"@en ;
    gmeow:placeType gmeow:placeTypeCity ;
    gmeow:containedInPlace ex:alberta ;
    gmeow:authorityLink wd:Q2096 ;
    skos:exactMatch wd:Q2096 ;
    # The flat coordinate shortcut: a GeoCoordinates point, no provenance needed.
    gmeow:hasCoordinates ex:edmontonCoords .

Common Companion Terms

gmeow:Place, gmeow:GeoCoordinates

Projects To

Profile External Targets
foaf rdf, wgs84
geosparql geo, rdf
schema-org rdf, schema
vcard rdf, vcard

External Equivalences

Equivalent or closely aligned targets: schema

Linkages

Generated from the canonical mapping DSL. SSSOM files are the generated public interchange form for term equivalences.

Term Equivalences

Source Kind Profile Predicate/Relation Target Evidence
gmeow:hasCoordinates equivalence - skos:closeMatch schema:geo gmeow-places.sssom.tsv; gmeow:eqPlaces022; confidence 0.8

Projection Coverage

Source Kind Profile Predicate/Relation Target Evidence
gmeow:hasCoordinates projection foaf projects to / <= rdf:type, wgs84:SpatialThing, wgs84:lat, wgs84:long gmeow:mapFoafSpatialThing; lossy: address structure, place types, hierarchy, geometry/WKT
gmeow:hasCoordinates projection geosparql projects to / <= geo:Geometry, geo:asWKT, geo:hasGeometry, rdf:type gmeow:mapGeoPoint; transform gmeow:fnLatLongToWktPoint
gmeow:hasCoordinates projection geosparql projects to / <= geo:Geometry, geo:asWKT, geo:hasGeometry, rdf:type gmeow:mapGeoPointCoarsened; lossy: precise coordinates coarsened to the enclosing region at gmeow:coarsenTo level (privacy generalization, P10); transform gmeow:fnCoarsenToGranularity
gmeow:hasCoordinates projection schema-org projects to / <= rdf:type, schema:GeoCoordinates, schema:elevation, schema:geo, schema:latitude, schema:longitude gmeow:mapSchemaPlaceCoords
gmeow:hasCoordinates projection schema-org projects to / <= rdf:type, schema:GeoCoordinates, schema:geo, schema:latitude, schema:longitude gmeow:mapSchemaPlaceCoordsCoarsened; lossy: precise coordinates coarsened to the enclosing region at gmeow:coarsenTo level (privacy generalization, P10)
gmeow:hasCoordinates projection vcard projects to / <= rdf:type, vcard:Geo, vcard:hasGeo, vcard:latitude, vcard:longitude gmeow:mapVcardGeo; confidence 0.9; lossy: elevation is dropped; the coordinate reference frame (WGS84) is implicit in the geo: URI; transform gmeow:fnLatLongToGeoUri

Usage Advice

Use when

Avoid when

How to use

Examples

Use For Consumers

Avoid For Consumers

Published Alignment Graph

Alignments

RelationTarget
closeMatchschema:geo