About: http://webisa.webdatacommons.org/444403157

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	Chemicals such as aspirin or alcohol (when they stay in contact with the oral mucosa) may damage mouth tissues creating an ulcer.
http://www.w3.org/ns/prov#wasQuotedFrom	mouthandteeth.com