Extending or revising ontologies - lifecycle issues. using "Uncertain Concepts".
Sorry - lost the will with this next one. Lots of mentioning of Tableaux procedures.
Now yet another talk on uncertainty. A framework for representing DL/Unc (description logic with uncertainty). She got hammerred by the chair for not knowing some apparently seminal work that would have been relevant to her stuff.
Rules and things. The layers in defining the semantic web stack. Got references relevant to fluxion. So - RuleML stuff.