About: http://webisa.webdatacommons.org/4929309

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	But only in the past 10 years have researchers begun to connect periodontal bacteria to heart and other systemic problems.
http://www.w3.org/ns/prov#wasQuotedFrom	buffalo.edu