:Stonehenge: https://www.wikidata.org/wiki/Q39671 https://www.wikidata.org/wiki/Q587584 both WD objects match the same OSM object: http://www.openstreetmap.org/way/37118074
Berlin Wall: http://wikidata.org/wiki/Q5086 matches only one way of the wall but the Wiki article says there are three parts of the wall and different watchtowers left. Maybe those objects should get each their own Wikidata-object. Yosemite National Park <http://wikidata.org/wiki/Q180402> (Q180402) node Yosemite <http://www.openstreetmap.org/node/408906523> should match the national park nothing spectacular yet. the main matching problems are villages, other settlements and administrative divisions as Wikipedia doesn't distinguish here. In Wikidata you have to distinguish to get a correct ontology. district --> municipality --> settlements. Much consolidation has to be done in Wikidata yet. - suburbs: Whitchurch, Bristol <http://wikidata.org/wiki/Q7994194> (Q7994194) node Whitchurch <http://www.openstreetmap.org/node/29674271> maybe should match the relation http://www.openstreetmap.org/relation/2944649 unclear, WP article says "village" but the map shows the city council ward Pihlajisto <http://wikidata.org/wiki/Q3069705> (Q3069705) node Pihlajisto <http://www.openstreetmap.org/node/206335421> maybe should match the relation http://www.openstreetmap.org/relation/190373 like the map in WP shows Ringwood East <http://wikidata.org/wiki/Q7335020> (Q7335020) node Ringwood East <http://www.openstreetmap.org/node/2592650968> maybe should match http://www.openstreetmap.org/relation/2401669 + more examples if needed - villages Cerhonice <http://wikidata.org/wiki/Q2140210> (Q2140210) node Cerhonice <http://www.openstreetmap.org/node/1599176850> maybe should match http://www.openstreetmap.org/relation/437515 Wikipedia says "is a village and municipality". The village and the municipality have different areas and therefore should be split into different objects in Wikidata + mismatch list +++ - towns: Hilpoltstein <http://wikidata.org/wiki/Q521132> (Q521132) Hilpoltstein <http://www.openstreetmap.org/node/240112461> (node) should match the relation for the municipality "Hilpoltstein" and not the town: http://www.openstreetmap.org/node/240112461 For the town a different object has to be created in Wikidata. Pocking <http://wikidata.org/wiki/Q279629> (Q279629) Pocking <http://www.openstreetmap.org/node/63655606> (node) same case as Hilpoltstein, should match the following relation: http://www.openstreetmap.org/relation/958087 + many more examples if needed Lagoa <http://wikidata.org/wiki/Q2652722> (Q2652722) node Lagoa <http://www.openstreetmap.org/node/25277559> Lagoa Municipality <http://wikidata.org/wiki/Q985519> (Q985519) node Lagoa <http://www.openstreetmap.org/node/25277559> 2014-09-05 11:06 GMT+02:00 Edward Betts <edw...@4angle.com>: > I modified my code, adding more categories and extending the matching > distance > for some objects. I started checking addr:housename, some buildings have > this > tag but are missing the name tag. > > http://edwardbetts.com/osm-wikidata/ > > There are now 112,278 matches found. I thought the extended range would > help > reduce the number of mismatches, but I now have 2,393 mismatches. > > http://edwardbetts.com/osm-wikidata/mismatches.html > > I've got some ideas about how to fix some of the mismatches. Many of the > mismatches are villages represented by both a node and a relation, but the > relation isn't tagged with place=village, so my code can't tell it > represents > the same thing. Maybe relations that represent villages should be tagged > with > place=village. I'll could modify my code so it rejects nodes inside a way > or relation with the same name. > > Example: Sachsendorf, Germany > > http://www.openstreetmap.org/node/240130457 > http://www.openstreetmap.org/relation/2253462 > > -- > Edward. > > _______________________________________________ > talk mailing list > talk@openstreetmap.org > https://lists.openstreetmap.org/listinfo/talk >
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