<http://webisa.webdatacommons.org/163808457> <http://www.w3.org/ns/prov#value> "it is well-known that asthma attacks are triggered by dust, mold, pests such as mice and cockroaches, polluted air, and other environmental aggravations." . <http://webisa.webdatacommons.org/163808457> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/prov/151506350> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/163808457> . <http://webisa.webdatacommons.org/prov/151950805> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/163808457> . <http://webisa.webdatacommons.org/prov/196203108> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/163808457> . <http://webisa.webdatacommons.org/163808457> <http://www.w3.org/ns/prov#wasQuotedFrom> <kmuw.org> . <http://webisa.webdatacommons.org/prov/196627741> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/163808457> .