d62f4fb4_grative_Biomedical_Informatics_To_access_data_Use_this_database
[If you want to] Query for natural language processing (NLP) extracted sentences, named entity tags, parse trees, or protein interactions from an abstract or full text article [Use this database] 
Natural Language Processing (NLP) techniques in PubMed and PubMed Central databases (Web service interface) NLP in these databases tags gene names, gene name synonyms, and metabolites from segmented sentences. Protein-protein interactions and their annotations are also extracted. Techniques include sentence segmentation, named entity tagging, and parsing sentences into trees. From trees, the NLP determines phrase structures within sentences and grammatical relationships between pairs of words. Data are available in XML format via a web service interface.
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