dl#physical_quality__PQ  e.g., weight, color, as attributes
  closed_exclusion:  physical_endurant  physical_region  perdurant
  exclusion:  temporal_quality  abstract_quality
  supertype:  physical/spatial_attribute_or_quality_or_measure (pm)  quality  PQ_or_PED_or_PR_or_PD
  q_present_at=>  time_interval
  q_location=>  physical_region
  has_quality=>  physical_quality
  inherent_in=>  physical_endurant [*,49..*]
  related_to:  physical_quality (dl)
  has_quality of<=  physical_endurant [49..*,*]
  time_of_q_presence_of of<=  time_interval
  subtype:  Spatial_location__SL

No statement uses or specializes physical_quality; click here to add one.