Concepts Extraction and Ontology -- An Automated Multi-component Approach to Extracting Entity Relationships from Database Requirement Specification Documents -- Function Point Extraction Method from Goal and Scenario Based Requirements Text -- Unsupervised Keyphrase Extraction for Search Ontologies -- Studying Evolution of a Branch of Knowledge by Constructing and Analyzing Its Ontology -- Ontologies and Task Repository Utilization -- Document Space Adapted Ontology: Application in Query Enrichment -- The Language of Folksonomies: What Tags Reveal About User Classification -- A Task Repository for Ambient Intelligence -- Query Processing -- Formulating Queries for Assessing Clinical Trial Eligibility -- Multi-lingual Web Querying: A Parametric Linguistics Based Approach -- Using Semantic Knowledge to Improve Web Query Processing -- Information Retrieval and Dialog Processing -- Using Semantic Constraints to Improve Question Answering -- An Abstract Model of Man-Machine Interaction Based on Concepts from NL Dialog Processing -- The PHASAR Search Engine -- NLP Techniques -- Language Identification in Multi-lingual Web-Documents -- DILUCT: An Open-Source Spanish Dependency Parser Based on Rules, Heuristics, and Selectional Preferences -- Fine Tuning Features and Post-processing Rules to Improve Named Entity Recognition -- The Role and Resolution of Textual Entailment in Natural Language Processing Applications -- Short Paper Session I -- An Information Retrieval Approach Based on Discourse Type -- Natural Language Updates to Databases Through Dialogue -- Short Paper Session II -- Automatic Construction of a Japanese Onomatopoeic Dictionary Using Text Data on the WWW -- Category-Based Audience Metrics for Web Site Content Improvement Using Ontologies and Page Classification -- Automatic Turkish Text Categorization in Terms of Author, Genre and Gender.