@InProceedings{Tracking_RDF_Graph_Provenance_using_RDF_Molecules,
  author = "Li  Ding and Tim  Finin and Anupam  Joshi and Yun  Peng and Paulo  Pinheiro da Silva and Deborah L. McGuinness",
  title = "{Tracking RDF Graph Provenance using RDF Molecules}",
  month = "November",
  year = "2005",
  note = "Poster paper.  A longer version is available as a Technical report",
  booktitle = "Proceedings of the 4th International Semantic Web Conference",
}