Sposable — Extract evidence from supplied sources
https://sposable.com/labs/extract-source-evidence/

Question: Can Harbor host a 20-person evening workshop?
S1 — venue brochure, 1 September: “Room A seats up to 24. Evening hire is available.”
S2 — venue email, 14 September: “Room A currently has 18 usable chairs. Additional chairs may be available; we have not confirmed this.”
S3 — organizer notes, 15 September: “Twenty participants expected. Step-free access is required, but has not yet been checked.”