PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • He had a different theory: that the mechanical forces of a blast might trigger a chemical shake-up within the cells, initiated by proteins called integrins at the cell surface. (He had previously studied these proteins in other types of cells.)
http://www.w3.org/ns/prov#wasQuotedFrom
  • harvardmagazine.com