#pad  a usually thin flat mass of padding
  supertype:  padding__cushioning  artifact consisting of soft or resilient material used to fill or give shape or protect or add comfort
  subtype:  carpet_pad__rug_pad__rugpad__underlay__underlayment  a pad placed under a carpet
     subtype:  underfelt  (British) a carpet pad of thick felt
  subtype:  cleaning_pad  a pad used as a cleaning implement
     subtype:  scouring_pad  a small abrasive cleaning pad used for scouring pots and pans
     subtype:  soap_pad  a cleaning pad containing soap
  subtype:  mattress  a large thick pad filled with resilient material and often incorporating coiled springs, used as a bed or part of a bed
     subtype:  air_mattress  a mattress that can be stored flat and inflated for use
        subtype:  Lilo  (trademark) a type of inflatable air mattress
     subtype:  feather_bed__featherbed__featherbed  a mattress stuffed with feathers
     subtype:  futon  (Japanese) mattress consisting of a pad of cotton batting that is used for sleeping on the floor or on a raised frame
     subtype:  paillasse__palliasse  mattress consisting of a thin pad filled with straw or sawdust
     subtype:  pallet  a mattress filled with straw or a pad made of quilts; used as a bed
     subtype:  spring_mattress  a mattress containing springs in a rigid frame
     subtype:  tick.mattress  a light mattress
  subtype:  mattress_pad  a protective pad over a mattress to protect it
  subtype:  panel.pad  a pad placed under a saddle
  subtype:  potholder  an insulated pad for holding hot pots
  subtype:  powderpuff__puff  a fluffy pad for applying powder to the skin
  subtype:  sanitary_napkin__Kotex  a disposable absorbent pad (trade name Kotex); worn to absorb menstrual flow
  subtype:  table_mat__tablemat__hot_pad__hotpad  a pad for use under a hot dish to protect a table

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