Semantic Maps docs
This: Extension:Semantic Maps extension's page points at a dead domain "mapping.referata.com" (see below). A WHOIS shows it is registered until 20 April 1012.
However this means that the only way of finding docs is via Google cache or similar. The discussion page is locked as well. Could the project status be updated in some way? Perhaps a note could be put in to warn new users that they might be in for a rough ride!
Cheers Jon
dig @8.8.8.8 referata.com ANY ; <<>> DiG 9.8.1 <<>> @8.8.8.8 referata.com ANY ; (1 server found) ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 54721 ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;referata.com. IN ANY ;; Query time: 2515 msec ;; SERVER: 8.8.8.8#53(8.8.8.8) ;; WHEN: Fri Jan 20 16:44:55 2012 ;; MSG SIZE rcvd: 30