<http://webisa.webdatacommons.org/prov/133336461>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/231102055> .
<http://webisa.webdatacommons.org/231102055>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/231102055>	<http://www.w3.org/ns/prov#value>	"Serum levels of haptoglobin vary among normal persons: levels are low in the neonatal period and inthe elderly, differ by population, and can be influenced by environmental factors, such as infection." .
<http://webisa.webdatacommons.org/231102055>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<genecards.org> .