[3/15/2019] Keith gave guidance on 3/11/2019 IA Spec Call. Will be incorporated as part of ANF Ballot content development efforts
[3/6/2019] Revisit as topic on 3/11/2019 IA Spec Call
[2/4/2019] During IA Spec Call, Keith the requested that statement models, instance data and concepts be made consistent. Right now, we have mane different "depictions" of those.