About: http://webisa.webdatacommons.org/154032326

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Ironically, Houston janitors clean the offices of some of the richest corporations in the world, including Chevron, Hines, Brookfield, Shell Oil and JP Morgan.
http://www.w3.org/ns/prov#wasQuotedFrom	stpaulunions.org