<http://dbkwik.webdatacommons.org/resource/Z_Pvr-z0Hb_rzSgpT3dx2A==>	<http://dbkwik.webdatacommons.org/ca.demmat/property/wikiPageUsesTemplate>	<http://dbkwik.webdatacommons.org/resource/WcJXKK_56u0Bolx51Zj2Hg==> .
<http://dbkwik.webdatacommons.org/resource/Z_Pvr-z0Hb_rzSgpT3dx2A==>	<http://www.w3.org/2000/01/rdf-schema#label>	"Uni\u00F3 buida"@ca .
<http://dbkwik.webdatacommons.org/resource/Z_Pvr-z0Hb_rzSgpT3dx2A==>	<http://dbkwik.webdatacommons.org/ca.demmat/property/wikiPageUsesTemplate>	<http://dbkwik.webdatacommons.org/resource/vTO0VS9O4YhjooGsohtZUA==> .
<http://dbkwik.webdatacommons.org/resource/Z_Pvr-z0Hb_rzSgpT3dx2A==>	<http://www.w3.org/2000/01/rdf-schema#comment>	"Siguin la igualtat de classes, la uni\u00F3 de classes i el conjunt nul. Sigui una classe. Llavors:"@ca .
<http://dbkwik.webdatacommons.org/resource/Z_Pvr-z0Hb_rzSgpT3dx2A==>	<http://purl.org/dc/terms/subject>	<http://dbkwik.webdatacommons.org/resource/AskzGSad8Fs3p67jX5umVg==> .
<http://dbkwik.webdatacommons.org/resource/Z_Pvr-z0Hb_rzSgpT3dx2A==>	<http://dbkwik.webdatacommons.org/ca.demmat/property/wikiPageUsesTemplate>	<http://dbkwik.webdatacommons.org/resource/gbk1BXmkEjZEEO7l8MVRSw==> .
<http://dbkwik.webdatacommons.org/resource/Z_Pvr-z0Hb_rzSgpT3dx2A==>	<http://purl.org/dc/terms/subject>	<http://dbkwik.webdatacommons.org/resource/qTdTAU7cmSUAR_RonPjQUw==> .
<http://dbkwik.webdatacommons.org/resource/Z_Pvr-z0Hb_rzSgpT3dx2A==>	<http://dbkwik.webdatacommons.org/ontology/abstract>	"Siguin la igualtat de classes, la uni\u00F3 de classes i el conjunt nul. Sigui una classe. Llavors:"@ca .