Many good rooms will have minor centers of a similar kind, supporting the main center and placed near windows or focal points.

Entities in the same semantic neighborhood but without a typed relation to this one — candidates for new edges or unrecognized duplicates.

• Usually the main center of a room is defined by two things: it is a quiet spot in the pattern of movement and a place near the light.claim0.846
  Operational definition of a room's main center.
• The centers which bring life to a room are larger features which lie beyond the boundary of the room.claim0.845
  A key insight about position and context.
• minor centers supporting the main centerconcept0.835
  Subsidiary centers that reinforce the main center of a room, often near windows or focal points.
• main centers of a roomconcept0.829
  The key interior centers—often near light and quiet from movement—that define the room's life.
• The vital centers which govern the life of a room are nearly invisible pieces of space which exist as centers, yet have no clear boundaries.claim0.817
  Describes the subtlety of room centers.
• Even when a room contains major asymmetry, the composition of space will be such as to create a combination of locally symmetric centers.claim0.804
  How asymmetry can still be alive.
• The appearance of this invisible and useful center at the core of every room is the most subtle invariant.claim0.803
  Underlines the difficulty and importance of the focal center.
• The smallest centers play a key role in the intensity of medium-sized centers, which then establish the intensity of the largest ones.claim0.803
  Hierarchy of centers determines overall life.