Triple
T18021195
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Superior vena cava |
E431119
|
entity |
| Predicate | embryologicalOrigin |
P86294
|
FINISHED |
| Object |
right anterior cardinal vein
The right anterior cardinal vein is an embryonic vein that contributes to the formation of major thoracic venous structures, most notably the superior vena cava.
|
E1301603
|
NE FINISHED |
How this triple was built (4 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: right anterior cardinal vein | Statement: [Superior vena cava, embryologicalOrigin, right anterior cardinal vein]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: right anterior cardinal vein Context triple: [Superior vena cava, embryologicalOrigin, right anterior cardinal vein]
-
A.
right brachiocephalic vein
The right brachiocephalic vein is a major vein in the upper chest that drains blood from the right side of the head, neck, and upper limb and contributes to the formation of the superior vena cava.
-
B.
Superior vena cava
The superior vena cava is a large vein that returns deoxygenated blood from the upper body to the right atrium of the heart.
-
C.
azygos vein
The azygos vein is a major vein running along the right side of the vertebral column that drains blood from the thoracic wall and upper lumbar region into the superior vena cava.
-
D.
Inferior vena cava
The inferior vena cava is a large vein that carries deoxygenated blood from the lower half of the body back to the heart.
-
E.
Vena Canal
Vena Canal is a principal waterway running through the historic fishing town of Chioggia in Italy’s Venetian lagoon.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: right anterior cardinal vein Triple: [Superior vena cava, embryologicalOrigin, right anterior cardinal vein]
Generated description
The right anterior cardinal vein is an embryonic vein that contributes to the formation of major thoracic venous structures, most notably the superior vena cava.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: right anterior cardinal vein Target entity description: The right anterior cardinal vein is an embryonic vein that contributes to the formation of major thoracic venous structures, most notably the superior vena cava.
-
A.
right brachiocephalic vein
chosen
The right brachiocephalic vein is a major vein in the upper chest that drains blood from the right side of the head, neck, and upper limb and contributes to the formation of the superior vena cava.
-
B.
Superior vena cava
The superior vena cava is a large vein that returns deoxygenated blood from the upper body to the right atrium of the heart.
-
C.
azygos vein
The azygos vein is a major vein running along the right side of the vertebral column that drains blood from the thoracic wall and upper lumbar region into the superior vena cava.
-
D.
Inferior vena cava
The inferior vena cava is a large vein that carries deoxygenated blood from the lower half of the body back to the heart.
-
E.
Vena Canal
Vena Canal is a principal waterway running through the historic fishing town of Chioggia in Italy’s Venetian lagoon.
- F. None of above.
Provenance (5 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_69d8b904530081908bf341d842464856 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4b9c299c48190b0cceecf77cb6de9 |
completed | April 19, 2026, 11:17 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0349a8beec8190ac2e79aa3bce7966 |
completed | May 12, 2026, 3:39 p.m. |
| NEDg | Description generation | batch_6a034ad3e128819081b4628a759fe941 |
completed | May 12, 2026, 3:44 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a034b543be08190abe8e8872c834c2b |
completed | May 12, 2026, 3:46 p.m. |
Created at: April 10, 2026, 10:24 a.m.