#art_gallery__picture_gallery__gallery  a room or series of rooms where works of art are exhibited
  supertype:  cultural_attraction (pm)  room
  subtype:  salon.art_gallery  gallery where works of art can be displayed

1 statement is about a direct instance of art_gallery: graph1_on_art_gallery
No  statement uses a specialization of art_gallery; click here to add a statement.