{TopX @ INEX 2007}

This paper describes the setup and results of the Max-Planck-Institut f{\"u}r Informatik's contributions for the INEX 2007 AdHoc Track task. The runs were produced with TopX, a search engine for ranked retrieval of XML data that supports a probabilistic scoring model for full-text content conditions and tag-term combinations, path conditions as exact or relaxable constraints, and ontology-based relaxation of terms and tag names