1. A system, comprising: a citation search engine, which in operation, retrieves a plurality of citations composed by a plurality of subjects citing a plurality of objects that fit the searching criteria; an object selection engine, which in operation, identifies one or more attributes associated with one or more of entities across the subjects, citations and objects with a high degree of accuracy; ascribes the identified attributes from the entities where the attributes are available to other entities; selects the objects as a search result based on the matching of the objects with the ascribed attributes of the objects.