<http://webisa.webdatacommons.org/187347670>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/476474108>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/187347670> .
<http://webisa.webdatacommons.org/187347670>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<startribune.com> .
<http://webisa.webdatacommons.org/prov/358409010>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/187347670> .
<http://webisa.webdatacommons.org/187347670>	<http://www.w3.org/ns/prov#value>	"For kids in elementary school and beyond, another potential threat to healthy vision occurs during contact sports such as hockey, football and basketball." .