<http://webisa.webdatacommons.org/277976787>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/276955841>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/277976787> .
<http://webisa.webdatacommons.org/277976787>	<http://www.w3.org/ns/prov#value>	"Mental retardation is a condition diagnosed before age 18 that includes below-average general intellectual function, and a lack of the skills necessary for daily living." .
<http://webisa.webdatacommons.org/277976787>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<clinicaltrials.gov> .