About: http://dbpedia.org/resource/Golden_Gate

Property	Value
dbpprop:convertProperty	ft m 0 (xsd:integer) 8981 (xsd:integer)
dbpprop:wikiPageUsesTemplate	dbpedia:Template:convert
is dbpprop:length of	dbpedia:Golden_Gate_Bridge

About: http://dbpedia.org/resource/Golden_Gate_Bridge/length/convert