[00:45:33] Hi everybody. I am focusing on food ingredients since yesterday (no i am not hungry). And i found 2 major issues. First, the discrepancy about P31/P279. see here: https://www.wikidata.org/wiki/Talk:Q25403900 then a bigger problem that i am trying to address now: when searching for all food ingredients, i got a big result including all DNA/RNA Items [00:45:33] , plus a lot of very dangerous chemicals. I found out that a user called Dhx1 has made a lot of subClassOf changes this year related to food and chemicals, and the statements are wrong (they are reversed), making more generic items subclasses of more specific ones, and therefor we end up with all kind of generic classes on chemicals being food ing [00:45:33] redients. [00:46:30] i reverted some of the changes, but i thing someone could help by running a script and findout what other subClassOf this user has done recently. It seems this user did not understand how ot use this property. They are all reverse [00:46:43] https://www.wikidata.org/wiki/User:Dhx1 [06:40:13] if neither WD nor any WP haven't yet any coordinate info set for a location where should coordinates preferable be added - at WD or a WP entry? [09:40:44] looking for comments https://www.wikidata.org/wiki/Talk:Q25403900#InstanceOf_(P31)_or_subClassOf_(P279) [12:16:04] katpatuka: wikidata editors would obviously like it in wikidata :) [12:16:26] in theory, wikipedias can use coordinates from wikidata, but I think you'll need to add them manually to both places right now [12:18:41] some wikipedias don't like wikidata, so don't allow using data from wikidata, others are more open to using wikidata's data, but templates have to be changed to pull data from wikidata if there's no local data first for it to work [12:29:03] nikki: are there already bots (or planned bots) which from time to time propagate missing coords from WP to WD (if not exist there) or the other way round ? [12:42:20] people have run bots to import coordinates from wikipedias in the past [12:43:59] I don't know if it's done regularly though [12:44:42] probably not, since it usually causes bad edits [12:45:44] like I've seen coordinates being added to list articles [12:55:53] yes or duplicates - I'm editing on OSM and stumble a lot on dupl. WD entries coming from sv.ceb and ceb.wiki which must have been importing a lot from geonames [12:57:01] which I'm then merging with earlier zh.wiki WD entries :/ [16:15:22] nikki: regarding that talk page... neither makes much sense? [16:18:18] Regarding the whole P31/P279 mess: an instance should only be on objects that can't divided any further, while a subclass can refer to multiple objects. I.e. an apple is an instance of "fruit", while fruit itself is not an instance, but a subclass of something else. [16:18:31] but thats just my thought. [16:20:54] looks like in the end he basically says the same. oh well, editors mixing up property hierarchies isnt something uncommon i guess :)