<http://caligraph.org/resource/Gravity%20Railroad_(17162091)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_Pennsylvania_state_historical_markers_in_Lackawanna_County> .
<http://caligraph.org/resource/Gravity%20Railroad_(17162091)>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Gravity Railroad" .
<http://caligraph.org/resource/Gravity%20Railroad_(17162091)>	<http://www.w3.org/2000/01/rdf-schema#label>	"Gravity Railroad" .
<http://caligraph.org/resource/Gravity%20Railroad_(17162091)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Pennsylvania_state_historical_marker_in_Lackawanna_County> .
<http://caligraph.org/resource/Gravity%20Railroad_(17162091)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .