Schlagwort-Archive: OWL

OWL 2 is a W3C Recommmendation

Today W3C announces a new version of a standard for representing
knowledge on the Web. OWL 2, part of W3C’s Semantic Web toolkit,
allows people to capture their knowledge about a particular domain
(say, energy or medicine) and then use tools to manage information,
search through it, and learn more from it. As an open standard based
on Web technology, OWL 2 lowers the cost of merging knowledge from
multiple domains. More than a dozen implementations of OWL 2 are
already available. The standard consists of 13 documents, of which 4
are instructional.

Read more OWL 2 is a W3C Recommmendation

Be or not to be maybe a bee, fällt mir zur Web Ontology Language ein, aber ob sich die “Manchester Syntax” nun durchsetzt oder nicht, die Schildkröten Grammatik gefällt mir. Ein Schildkrötendokument ist übrigens eine UNICODE-Zeichenkette in UTF-8.

Besonders genial finde ich, dass “tokens” mit “white space” getrennt werden, weil “Zitat:”

… which would otherwise be (mis-)recognized as one token.

Also, die neueste Entwicklung ist schon genial, ich glaube, die beabsichtigen Wörter mit Leerzeichen zu trennen. Also darauf muss man erst einmal kommen, ich finde das wirklich sensationell. 😉

New W3C Group to Standardize Relational Database to RDF Mapping

W3C announces the new RDB2RDF Working Group, whose mission is to standardize a language for mapping relational data and relational database schemas into RDF and OWL, tentatively called the RDB2RDF Mapping Language, R2RML. From the beginning of the deployment of the Semantic Web there has been increasing interest in mapping relational data to the Semantic Web. This is to allow relational data to be combined with other data on the Web, to link semantics directly to relational data and to aid in enterprise data integration. The creation of this Working Group follows the work of a previous W3C Incubator Group in this area. Read the RDB2RDF Working Group Charter

Read more New W3C Group to Standardize Relational Database to RDF Mapping