About: http://webisa.webdatacommons.org/249856329

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	PC is immunogenic when exposed to the immune system (for example, in infectious agents, including Streptococcus pneumoniae and some nematodes).
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov