About: http://webisa.webdatacommons.org/222977866

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	Janitors and cleaners, except maids and housekeeping cleaners, was the largest occupation in the professional and business services supersector.
http://www.w3.org/ns/prov#wasQuotedFrom	bls.gov