Oh, right - Rice was part of Gulf War 2. The petition calling for her resignation because of her involvement in war crimes was in 2009. https://purl.stanford.edu/zp453xb1376 .
And according to the methodology, calling for someone's resignation at a university is not considered deplatforming, while calling for an art piece to be taken down ... is.
Which I think is a bizarre definition.
I'm a programmer. What you're asking for is far from my expertise. My observation is this FIRE study does not appear sufficient strong to support the conclusions you want to draw from it. I am not able to present evidence which might convince you that your conclusions are right or wrong.
And it is far easier for you to criticize any specific examples I come up with, than for me to do the research you want me to present, which seems rather unfair, given that your only supporting evidence is this FIRE report.