Tenant-isolated custom annotations for search within a public corpus

A system comprising one or more processors for executing computer readable instructions, the computer readable instructions controlling the one or more processors to perform operations comprising:

• receiving, by a semantic search application, a cartridge file comprising a new attribute definition;
• determining that the new attribute definition is not available in an index of the semantic search application;
• incorporating the new attribute definition within the index based on an approximation of one or more existing attributes in the index;
• retrieving one or more documents from the public corpus based on a concept search using the incorporated new attribute definition;
• annotating the one or more documents based on the incorporated new attribute definition;
• and
• storing the annotated one or more documents in a tenant-specific dataset separate from the public corpus.

A computer program product comprising a computer readable storage medium having program instructions embodied therewith, the program instructions executable by one or more processors to cause the one or more processors to perform operations comprising:

• receiving, by a semantic search application, a cartridge file comprising a new attribute definition;
• determining that the new attribute definition is not available in an index of the semantic search application;
• incorporating the new attribute definition within the index based on an approximation of one or more existing attributes in the index;
• retrieving one or more documents from the public corpus based on a concept search using the incorporated new attribute definition;
• annotating the one or more documents based on the incorporated new attribute definition;
• and
• storing the annotated one or more documents in a tenant-specific dataset separate from the public corpus.