About: http://webisa.webdatacommons.org/180548842

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	They can form when muscles and soft tissue press against a surface such as a chair or bed.
http://www.w3.org/ns/prov#wasQuotedFrom	uihealthcare.org