Search word suggestion device, method for generating unique expression informaton, and program for generating unique expression information

A method of generating named entity information performed by a search word suggester, the method comprising:

• extracting a column on left-hand end of table data in a document;
• extracting, from words in the extracted column, a word arranged uppermost as an abstract word and extracting, from the words in the extracted column, a word below the uppermost word as a named entity for the extracted abstract word;
• and
• generating named entity information in which the extracted abstract word and the named entity for the extracted abstract word are associated with each other.

A non-transitory computer readable medium storing one or more instructions causing a computer to execute:

• extracting a column on left-hand end of table data in a document;
• extracting, from words in the extracted column, a word arranged uppermost as an abstract word and extracting, from the words in the extracted column, a word below the uppermost word as a named entity for the extracted abstract word;
• and
• generating named entity information in which the extracted abstract word and the named entity for the extracted abstract word are associated with each other.