@rmlio/yarrrml-parser/test/example3/mapping.yml

Parse YARRRML descriptions into RML RDF statements

prefixes:
  transit: "http://vocab.org/transit/terms/"
  wgs84_pos: "http://www.w3.org/2003/01/geo/wgs84_pos#"
  gn: "http://www.geonames.org/ontology#"
  geosp: "http://www.telegraphis.net/ontology/geography/geography#"

sources:
  sourceVenue:
    access: src/test/resources/example3/Venue.json
    referenceFormulation: jsonpath
    iterator: $

mappings:
  AirportMapping:
    sources:
      - [src/test/resources/example3/Airport.csv~csv]
    subjects: "http://airport.example.com/$(id)"
    predicateobjects:
      - [a, transit:Stop]
      - p: transit:service
        o:
          mapping: BusMapping
          condition:
            function: equal
            parameters:
             - [str1, $(bus)]
             - [str2, "$(@id)"]
      - p: wgs84_pos:location
        o:
          mapping: VenueMapping
          condition:
            function: equal
            parameters:
             - [str1, $(city)]
             - [str2, $($.location.city)]
  BusMapping:
    sources:
      - access: src/test/resources/example3/Transport.xml
        referenceFormulation: xpath
        iterator: /transport/bus
    subjects: "http://trans.example.com/busses/$(@id)"
    predicateobjects:
      - [a, transit:Service]
      - p: transit:stop
        o:
          mapping: BusStopMapping
  BusStopMapping:
    sources:
      - access: src/test/resources/example3/Transport.xml
        referenceFormulation: xpath
        iterator: /transport/bus/route/stop
    subject: "http://trans.example.com/stops/$(@id)"
    predicateobjects:
      - [a, transit:Stop]
      - [rdfs:label, $(.)]
  VenueMapping:
    source: sourceVenue
    subject: "http://loc.example.com/city/$($.location.city)"
    predicateobjects:
      - [a, schema:City]
      - p: wgs84_pos:location
        o:
          mapping: LocationMapping
          condition:
            function: equal
            parameters:
             - [str1, $($.location.city)]
             - [str2, $($.location.city)]
      - [geosp:onContinent,$($.location.continent)]
      - [gn:countryCode,$($.location.country)]
  LocationMapping:
    source: sourceVenue
    subject: "http://loc.example.com/latlong/$($.venue.latitude),$($.venue.longitude)"
    predicateobjects:
      - [wgs84_pos:lat,$($.venue.latitude)]
      - [wgs84_pos:long,$($.venue.longitude)]