How do the addresses on these buildings work?

The West Valley Line needs to be renamed to Green Line, per the Utah Transit Authority's renaming of the train lines.

A big part of this building is missing and needs to be drawn in.

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 This is an auto-generated note from MAPS.ME application: a user reports a POI that is visible on a map (which can be outdated), but cannot be found on the ground. User comments: "this is duplicated by the Whole Foods POI north of here" (OSM data version: 2016-08-08T15:45:02Z) #mapsme

"There are two duplicate boards"
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 This is an auto-generated note from MAPS.ME application: a user reports a POI that is visible on a map (which can be outdated), but cannot be found on the ground.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 name: Devils Orchard
POI types: tourism-information-guidepost
OSM data version: 2017-07-28T09:42:02Z
#mapsme

"There are two duplicate boards"
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 This is an auto-generated note from MAPS.ME application: a user reports a POI that is visible on a map (which can be outdated), but cannot be found on the ground.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 name: Devils Orchard
POI types: tourism-information-guidepost
OSM data version: 2017-07-28T09:42:02Z
#mapsme