Triple
T21057616
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | ocrelizumab |
E518760
|
entity |
| Predicate | targets |
P860
|
FINISHED |
| Object | CD20 antigen |
—
|
NE NERFINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: CD20 antigen | Statement: [ocrelizumab, targets, CD20 antigen]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: CD20 antigen Context triple: [ocrelizumab, targets, CD20 antigen]
-
A.
CD20 protein
chosen
CD20 protein is a cell-surface antigen found primarily on B lymphocytes and is a key therapeutic target in certain autoimmune diseases and B-cell malignancies.
-
B.
CD19
CD19 is a B-cell surface protein widely used as a key immunotherapy target in treatments for B-cell malignancies such as certain leukemias and lymphomas.
-
C.
CD22
CD22 is a B-cell–specific surface glycoprotein that functions as an inhibitory co-receptor modulating B cell receptor signaling and immune responses.
-
D.
CD21
CD21 is a complement receptor (CR2) found on B cells and follicular dendritic cells that plays a key role in B cell activation and the immune response.
-
E.
CD3 complex
The CD3 complex is a multi-subunit protein complex associated with the T-cell receptor that is essential for T-cell activation and signal transduction in the immune system.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69e0b5053ac48190921529544959e906 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e6fd81434c8190aedfddf937f82322 |
completed | April 21, 2026, 4:30 a.m. |
Created at: April 16, 2026, 2:37 p.m.