# Data dictionary Canonical probe tables use these fields: | Field | Meaning | |---|---| | `Domain` | Synthetic, PubMed, or Reddit | | `Paragraph_ID` | Stable paragraph identifier | | `Source_Document_ID` | Grouping identifier used to keep source material together | | `Tuple_ID` | Base conditional-tuple/family identifier | | `ProbeID` | Unique individual probe identifier | | `Probe_Number` | Integer P1–P5 | | `Probe_Type` | Named transformation used to form the probe | | `Paragraph` | Evidence text | | `Probe_Question` | Handcrafted probe claim/question | | `Gold_Label` | Supported, Not Supported, or Not Enough Evidence | Prediction files add `predicted_label` and omit raw generations. The run manifest maps every result row to its prediction file and records model, train domain, test domain, training fraction, and prompt template. For PubMed, `Source_Document_ID` is derived from the benchmark paragraph prefix (for example `P12PR3` groups under `P12`). It is a stable internal grouping key, not a claimed PMID. Synthetic and Reddit canonical files use the paragraph identifier as a conservative grouping key; the domain split CSVs preserve any more specific source identifiers recorded during split construction.