About: http://webisa.webdatacommons.org/308652982

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	And greens such as broccoli, lettuce and spinach have mineral compounds that form a film over the teeth, so pigments from other foods cannot stain.
http://www.w3.org/ns/prov#wasQuotedFrom	hot-floors.com