<http://dbkwik.webdatacommons.org/resource/Bj9TCu9vN_DWlnTV-a-M4w==>	<http://www.w3.org/2000/01/rdf-schema#label>	"Is there mass in a soccer ball"@en .
<http://dbkwik.webdatacommons.org/resource/Bj9TCu9vN_DWlnTV-a-M4w==>	<http://purl.org/dc/terms/subject>	<http://dbkwik.webdatacommons.org/resource/8JUmALkNtpLA3vocp2mV3Q==> .
<http://dbkwik.webdatacommons.org/resource/Bj9TCu9vN_DWlnTV-a-M4w==>	<http://purl.org/dc/terms/subject>	<http://dbkwik.webdatacommons.org/resource/_XnGyFFeJww9fMmW5VX6cA==> .