"この建物は取り壊されて現在は更地"
The place has gone or never existed. This is an auto-generated note from MAPS.ME application: a user reports a POI that is visible on a map (which can be outdated), but cannot be found on the ground.
POI has no name
POI types: building
OSM data version: 2017-06-09T16:24:09Z
#mapsme

"ｗａｙがつながっていない"
POI has no name
POI types: psurface-paved_good hwtag-oneway highway-primary
OSM data version: 2018-08-04T14:22:01Z
#mapsme

このあたりに「美留和小学校」があるはずです。

"北海道釧路商業高等学校"
POI has no name
POI types: building
OSM data version: 2017-12-08T15:42:02Z
#mapsme

"遺跡展示館"
POI name: 北斗遺跡
POI types: tourism-museum
OSM data version: 2017-12-08T15:42:02Z
#mapsme

"picknic site x2"
POI has no name
POI types: amenity-bench
OSM data version: 2017-12-08T15:42:02Z
#mapsme