<http://webisa.webdatacommons.org/140765124>	<http://www.w3.org/ns/prov#value>	"Epigenetics is the study of ???changes in gene expression ???caused by mechanisms other than changes in the underlying DNA sequence.??? There are many ways that this can happen, but to briefly describe a few, it turns out that DNA can be bookmarked by molecules called methyl groups." .
<http://webisa.webdatacommons.org/140765124>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<skepticink.com> .
<http://webisa.webdatacommons.org/140765124>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/423337261>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/140765124> .