A set of three proposed "hub" key events were used to link together a series of example adverse outcome pathway (AOP) descriptions that were previously not linked in an AOP network. While there are no data associated with this product, the relevant adverse outcome pathway descriptions can be found at aopwiki.org. This dataset is not publicly accessible because: This product is a workshop report. There are no data associated with this product. It can be accessed through the following means: AOP descriptions that illustrate concepts discussed in this paper can be accessed via aopwiki.org. Format: There are no data associated with this product. This dataset is associated with the following publication: Villeneuve, D., B. Landesmann, P. Allavena, N. Ashley, A. Bal-Price, E. Corsini, S. Halappanavar, T. Hussell, D. Laskin, T. Lawrence, D. Nikolic-Paterson, M. Pallardy, A. Paini, R. Pieters, R. Roth, and F. Tschudi-Monnet. Representing the process of inflammation as key events in adverse outcome pathways. TOXICOLOGICAL SCIENCES. Society of Toxicology, RESTON, VA, 163(2): 346-352, (2018).