1. A system for identifying information about a particular entity, comprising: a collector module configured to acquire electronic documents having unstructured text, wherein the electronic documents are selected based on one or more search terms from a plurality of terms related to the particular entity; a tokenizer module configured to tokenize the acquired documents to form a data matrix; a data processing module configured to calculate a plurality of eigenvectors, using the data matrix and the transpose of the data matrix; a quantum clustering module configured to: acquire a variance for determining the amount of intra-clustering between the documents, and cluster the acquired documents using some of the eigenvectors and the variance.