As of 2026, “are you a fact?” does not appear to be an established question in contemporary formal philosophical literature. The question measures a few things, such as:
This “basic” question stretches language to include a formal baseline to blend harmoniously with the informal language that humans communicate with on a regular/social basis to test the reliability of the systems co-existence & usage beyond a useful fiction.
The question also presupposes that the person beyond asked the question:
If that criteria is satisfied, then all qualifiers and definitions within the answer will fall under the person who is answering’s personal language model of sincere understanding to contextualize the answer from a first person experience. The burden does not fall onto the individual asking the question because the individual being questioned has a working model for how they would confidently answer the question if they were alone with only a writing device and something to write on, or they are agnostic between the relationship between their personal identity and facts.
According to Stanford,
This is the approach of Mulligan, Simons and Smith’s 1984: 312–8. The principal schemata they employed to convey an articulate grasp of what truthmaking means in non-reductive terms included:
(i)(Factive) If A makes it true that p, then p
(ii)(Existence) If A exists, then A makes it true that A exists
(iii)(Entailment) If A makes it true that p, and that p entails that q, then A makes it true that q