@techreport{kweb-2.2.5,
 author    = {Pascal Hitzler and J\'er\^ome Euzenat and Markus Kr\"otzsch and Luciano Serafini and Heiner Stuckenschmidt and Holger Wache and Antoine Zimmermann},
 year      = {2005},
 title     = {Integrated view and comparison of alignment semantics},
 type      = {deliverable},
 institution = {{K}nowledge {W}eb {NoE}},
 number    = {2.2.5},
 language  = {en},
 url       = {ftp://ftp.inrialpes.fr/pub/exmo/reports/kweb-225.pdf},
 keywords  = {semantic alignment, data integration, mappings, merging, description logics, category theory},
 abstract  = {We take a general perspective on alignment in order to develop common theoretical foundations for the subject. The deliverable comprises a comparative study of different mapping languages by means of distributed first-order logic, and a study on category-theoretical modelling of alignment and merging by means of pushout-combinations.}
}