The appearance of this invisible and useful center at the core of every room is the most subtle invariant.

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.claim0.828
  Operational definition of a room's main center.
• 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.claim0.813
  Describes the subtlety of room centers.
• Most critical is the appearance within the room of a dominant, coherent center formed by exterior view, space, ceiling, and windows.claim0.811
  The most subtle invariant of good rooms.
• It is, above all, the light and relation to movement and relation to the whole which give quality and character to a room.quote0.808
  Summarizes the three primary determinants of room life.
• Many good rooms will have minor centers of a similar kind, supporting the main center and placed near windows or focal points.claim0.803
  The role of subsidiary centers.
• The centers which bring life to a room are larger features which lie beyond the boundary of the room.claim0.802
  A key insight about position and context.
• The field of centers at the heart of living structure is inherently so subtle that it can only be created dynamically, and its end-state is inherently unpredictable.claim0.802
  The central ontological claim: living structure's dependence on dynamic creation.
• Certain configurations of centers have such organizing force that they create entirely new levels of intensity within the centers themselves and utterly transmute the material character of space.hypothesis0.801
  Suggests that sufficiently intense fields of centers transcend ordinary matter.