RDF関連メモ on Planet masaka : 2009-02

Planet masakaから2009年2月のRDF／セマンティック・ウェブ関連メモを抽出してまとめたものです。

2009-02-19

@ullrich, thanks. it's about semantic HTML, from microformats to GRDDL to RDFa, as well as LOD, SPARQL, trust and much more :) (original post at 16:41)

RDF For All of Our Books, Plus Bookworm Ebook Reader [O'Reilly Radar]
The experimental "O'Reilly Product Metadata Interface" (OPMI) exposes RDF for all of O'Reilly's titles, organized by ISBN - by Andrew Savikas, 2009-02-10 (original post at 12:41)

Michael(tm) Smith ED09 presentation
Semantic markup, Device-interoperable markup, Accessible markup, Maintainable markup Contents - at Ed Directions in WDN09, 2009-02-03 (original post at 00:24)

RDFグラフ表示ツールのbnodeを、モノトーンでも識別できるように接頭辞を加えた (original post at 22:46)
heh, OpenLink Data Explorer detects RDF in XHTML comment and extracts it, not sure it's desirable or not ... (original post at 00:06)

懸案のRDF Calendar紹介ページをざっと改修した (original post at 23:59)
Congress SpaceBook and Hillary Clinton’s FOAF Entry
if you go the page for Hillary Clinton, and do a View Source, you’ll see an RDF FOAF record for her [though commented out], complete with links to things ranging from her senate.gov page to her twitter page - by John Musser, 2009-02-03 (original post at 23:51)
good to see FOAF from Hillary Clinton, though embedded as commented-out RDF, like old CC license (original post at 23:47)
SPARQL Working Group Charter
The mission is to produce a W3C Rec that extends SPARQL. Examples for the extensions include: Insert, update, delete, modify; to access container and collection members; Aggregate functions, GROUP BY, HAVING, named expressions etc. - 2009-01-30 (original post at 00:44)

W3C RDB2RDF Incubator Group Report
RDB2RDF XG. The XG recommends that the W3C initiate a WG to standardize a language for mapping Relational Database schemas into RDF and OWL - by Ashok Malhotra (ed.), 2009-01-26 (original post at 08:03)