Before revision:  To this end we build upon results on representation of incomplete knowledge 2, 8-10 , adapt the corresponding version of attribute exploration to fit the setting of multiple experts and suggest formalizations for key components like expert knowledge, interaction and collaboration strategy.
After revision:  To this end we build upon results on representation of incomplete knowledge 2, 8-10 as three-valued contexts. We then adapt the corresponding version of attribute exploration to fit the setting of multiple experts and suggest formalizations for key components like expert knowledge, interaction and collaboration strategy.