About: http://webisa.webdatacommons.org/97869094

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	Although mutations occur spontaneously in nature, environmental factors may increase their incidence, such as the use of tobacco products, overexposure to ultraviolet light and other type of radiation, and certain viruses.
http://www.w3.org/ns/prov#wasQuotedFrom	familyeducation.com