PUMA publications for /user/stumme/computing%20acquisition%20data%20concept%202013%20l3sMon Dec 16 17:19:49 CET 2013Contributions to the 11th International Conference on Formal Concept Analysismay19--34Attribute Exploration on the Web20132013 acquisition analysis attribute computing concept crowdsourcing data exploration fca formal human information ir iteg knowledge l3s linked lod open retrieval search sparql web We propose an approach for supporting attribute exploration by web information retrieval, in particular by posing appropriate queries to search engines, crowd sourcing systems, and the linked open data cloud. We discuss underlying general assumptions for this to work and the degree to which these can be taken for granted.