fmadore/iwac-vocabulary

RDF vocabulary for the Islam West Africa Collection: AI processing provenance and model-keyed sentiment annotation properties for Omeka S # IWAC Vocabulary RDF vocabulary for the Islam West Africa Collection (IWAC), a digital archive of primary sources on Islam in West Africa hosted by the Leibniz-Zentrum Moderner Orient (ZMO). ## Overview This vocabulary provides properties for: - **AI Processing Provenance**: Track which AI models generated specific metadata (OCR, summaries, named entity recognition) - **Sentiment Analysis**: Store multi-model sentiment analysis results, one property set per annotator model ## Vocabulary Details | Field | Value | |-------|-------| | **Namespace URI** | `islam.zmo.de` (non-dereferenceable; the file is the canonical copy) | | **Prefix** | `iwac` | | **Format** | Turtle (.ttl) | | **Languages** | English, French | | **Version** | 1.3 (`owl:versionInfo`), modified 2026-08-14 | | **Properties in this file** | **32** — 8 provenance + 24 sentiment | | **Properties installed on `islam.zmo.de`** | **80** (vocabulary 10) | > **The file and the live archive have still not converged, and the 2026-08-14 > upload shows why: Omeka applied the additions and not the deletions.** The file > was trimmed to 32 properties on 2026-08-07 and its Google slot re-pointed to > Gemma 4 31B on 2026-08-14. Uploading it added Gemma's six — 74 → **80** — while > all 48 properties the file omits stayed installed. Do not read a green > pre-flight as a promise that they will go; plan on removing them separately, or > on their staying. > > That is cosmetic, not a data problem. Every one of the 48 is verified at **0 > items**: the generation-1 values were deleted separately through the item API, > and the rest were never written. Nothing reads them, and the pipeline resolves > only the 25 terms it needs. The one real consequence is that a property list > read from the live API is not the vocabulary this file describes. See > Updating an already-imported vocabulary. > > Counts below verified against the live API on **2026-08-14**. ## Properties ### AI Provenance (8 proper …