<http://webisa.webdatacommons.org/162115398>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<mathoverflow.net> .
<http://webisa.webdatacommons.org/162115398>	<http://www.w3.org/ns/prov#value>	"Heegaard Floer homology acts like the Alexander invariant, in fact there is a version that" .
<http://webisa.webdatacommons.org/prov/7566768>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/162115398> .
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