#line.common_carrier  a commercial organization serving as a common carrier
  supertype:  common_carrier__carrier  a person or firm in the business of transporting people or goods or messages
  subtype:  airline_business  railway_system  steamship_company  transit_line
  part of:  transportation_system__transportation__transit  facility consisting of the roads and equipment necessary for the movement of passengers or goods
     part of:  infrastructure__base  the stock of basic facilities and capital equipment needed for the functioning of a country or area; "the industrial base of Japan"

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