About: http://webisa.webdatacommons.org/428709483

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	Sometimes they spread and can press on nerves and organs, causing problems such as pain or trouble breathing.
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov