<http://webisa.webdatacommons.org/prov/317144388>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/143037461> .
<http://webisa.webdatacommons.org/143037461>	<http://www.w3.org/ns/prov#value>	"Another problem is that cancer treatments such as chemotherapy and radiation therapy can also weaken the immune system." .
<http://webisa.webdatacommons.org/prov/112414289>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/143037461> .
<http://webisa.webdatacommons.org/143037461>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/143037461>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<cancer.org> .