http://caligraph.org/ontology/Railway_line_opened_in_1981

CaLiGraph

Property	Value
rdf:type	owl:Class
rdfs:label	Railway line opened in 1981
rdfs:subClassOf	Railway line Restriction onProperty=openingYear hasValue=1981
prov:wasDerivedFrom	http://en.wikipedia.org/wiki/Category:Railway_lines_opened_in_1981
is rdf:type of	Yerevan Metro Mexico City Metro Line 5 Port Island Line Karasuma Line Milton line Nankō Port Town Line Mexico City Metro Line 4 San Diego Trolley Gold Line (MARTA) Blue Line (San Diego Trolley) CTrain LGV Sud-Est City Loop Red Line (Calgary)

About: clgo:Railway_line_opened_in_1981