[08:44:52] hello! could someone tell me if I did something wrong: on this property proposal https://www.wikidata.org/wiki/Wikidata:Property_proposal/Generic#subreddit their is one contribution to the discussion, but it only appears in edit mode or when going to the proposition page https://www.wikidata.org/wiki/Wikidata:Property_proposal/subreddit [08:45:52] I suspect it has something to do with the fact that https://www.wikidata.org/wiki/Wikidata:Property_proposal/subreddit was renamed ( https://www.wikidata.org/w/index.php?title=Wikidata:Property_proposal/subreddit&oldid=486548535 ) and that some script didn't like it [08:59:56] Hi, does anyone have a good example for how I should describe a university that was created as a merger of four smaller institutions? Which properties to use, etc? [09:15:05] The full 135GB had finished unpacking while I was sleeping [09:15:16] tmux + ctrl-b d [09:15:32] works nice if you don't like keeping ssh on just for some job to finish [09:15:44] I want to load the .json to something [09:16:25] and make SPARQL queries on the material [09:18:57] Jhs : if anything, P1365 [09:19:26] and P1366 on the items of the four smaller institutions [09:19:34] Alphos, (Y) thx [09:20:15] with P828:Q452440 as a qualifier ? [09:27:05] which graph database should I choose? [09:27:20] I mean I want one of those instead of a triplestore [09:27:42] or yes there are efficiencies to using either depending on what one is trying to optimize [09:43:32] jubo2 why a graph db specifically ? what do you think are the advantages over a triplestore ? [09:44:08] (assuming a triplestore isn't a graph db, or that by "graph db" you mean "any graph db that isn't a triplestore") [10:04:59] Alphos: they are efficient at different types of tasks [10:06:02] if saving memory, saving disk, saving time, getting high precalculated performance or good ad hoc performance [10:06:18] those are the factors afaik [10:06:20] jubo2 : as i pointed out, triplestores are graph dbs in and by themselves [10:06:41] triplestore is graph database and graph database is just fancy triplestore yes yes [10:06:45] they're just one kind of graph db [10:07:07] Alphos: Well I need something that will load latest.json and let me SPARQL 1.1 query that [10:07:41] I'm looking into getting BlazeGraph to work on the new storage-oriented VPS or my home laptop [10:08:08] well, blazegraph is the one the wikidata query service relies on, soooo [10:08:46] yeeess.. and its license "would appear to be" GPL2 unless commercial then commercial license [10:09:18] Alphos: You wouldn't happen to know how to start it? [10:09:34] I git cloned into 2.1.4 [10:09:48] but now I don't know what I should do to start the server and access it [10:10:12] jubo2 i'm sorry, that's a bit too backendish for my comfort ;) [10:10:18] k [11:05:09] jubo2: if you want to use BlazeGraph, you can follow these instructions: https://github.com/wikimedia/wikidata-query-rdf/blob/master/docs/getting-started.md [11:41:47] Lucas_WMDE: wikidata-query-rdf wants 17GB RAM to start [11:42:01] oof [11:42:14] perhaps you can tweak the limit in the start script? [11:42:18] bummer coz I have only 16GB and that's gotta be enough even for the OS [11:42:20] it might work with less [11:42:37] though I’ve never tried that for a full Wikidata dump, only for my own small test instances [11:43:23] Lucas_WMDE: Yeah.. Where can I select individual informations to use as the dump? [11:44:22] I need considerably smaller set of datasets [11:45:15] jubo2: no idea… perhaps you can pre-filter the JSON? [12:06:05] I found two items with same description and label: https://www.wikidata.org/w/index.php?title=Q20269491&oldid=417932616 and https://www.wikidata.org/w/index.php?title=Q16691214&type=revision&diff=472841787&oldid=461897418 [12:06:27] I wonder why that edit was accepted, should have thrown an exception [17:20:49] I'm trying to query properties [17:20:51] https://query.wikidata.org/#SELECT%20%3Fprop%20WHERE%20%7B%0A%20%20wdt%3AP1830%20wdt%3AP1696%20%3Fprop%20.%0A%7D [17:20:58] But I'm having trouble [17:21:42] I'm trying to get all the properties that are the inverse of some property. [17:36:25] mr_sm1th: the first wdt: needs to be wd: [17:36:55] wdt:P1830 is just for linking; the entity, with statements, is wd:P1830 [17:47:08] Oh I didn't know it was also an entity! [17:47:10] tyvm [17:47:11] Hi everyone! :) [17:47:22] I am working with Wikibase in a project. One doubt that I have: [17:47:34] I have a page ("Example") and then an item (Q1). I want to transclude some properties of the Q1 into "Example". [17:47:38] I know that I can use {{#property:Px|from=Q1}} [17:47:43] But, how can I link "Example" with Q1 to use only {{#property:Px}}? [17:48:17] I imagine that I have to add the page to the item as a sitelink [17:48:45] But I only see the options to add sitelinks for pages in the Wikimedia wikis [17:56:14] thanks WD team for tabular data support! :) [17:57:06] How do I get the property ID that corresponds to an entity? [17:59:50] I listed all the properties of the entity but none seem helpful. [18:00:01] I can use a regex but that doesn't feel right. [22:59:37] Hi all. I have a couple of questions about Wikibase client. Is this the right place to ask? [23:05:56] !admin