[1] [CITE@EN[R2RML: RDB to RDF Mapping Language]]
( ([TIME[2012-09-27 00:23:35 +09:00]]))
<https://www.w3.org/TR/r2rml/>

[2] [CITE@EN[R2RML: RDB to RDF Mapping Language]]
( ([TIME[2012-09-27 00:23:35 +09:00]]))
<https://www.w3.org/TR/2012/REC-r2rml-20120927/>

[3] [CITE@en[RDB2RDF WG now officially closed]]
([[Ivan Herman]] 著, [TIME[2012-10-15 22:19:50 +09:00]] 版)
<http://lists.w3.org/Archives/Public/public-rdb2rdf-wg/2012Oct/0001.html>

[4] [CITE[RDB2RDF Implementation Report]]
( ([TIME[2012-08-11 03:09:00 +09:00]]))
<https://www.w3.org/TR/2012/NOTE-rdb2rdf-implementations-20120814/>

[5] [CITE[A Direct Mapping of Relational Data to RDF]]
( ([TIME[2012-09-27 00:08:13 +09:00]]))
<https://www.w3.org/TR/rdb-direct-mapping/>

[6] [CITE[A Direct Mapping of Relational Data to RDF]]
( ([TIME[2012-09-27 00:08:13 +09:00]]))
<https://www.w3.org/TR/2012/REC-rdb-direct-mapping-20120927/>

[7] [CITE@en[RDB2RDF/SQL Version IRIs - Semantic Web Standards]]
( ([TIME[2017-04-28 21:35:24 +09:00]]))
<https://www.w3.org/2001/sw/wiki/RDB2RDF/SQL_Version_IRIs>

[8] [CITE@en[RDB2RDF - Semantic Web Standards]]
( ([TIME[2017-04-28 21:39:50 +09:00]]))
<https://www.w3.org/2001/sw/wiki/RDB2RDF>