Triple
T18088082
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Inferior vena cava |
E432890
|
entity |
| Predicate | embryologicalOrigin |
P86294
|
FINISHED |
| Object | subcardinal veins |
—
|
NE NERFINISHED |
How this triple was built (3 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: subcardinal veins | Statement: [Inferior vena cava, embryologicalOrigin, subcardinal veins]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: subcardinal veins Context triple: [Inferior vena cava, embryologicalOrigin, subcardinal veins]
-
A.
Pericardiacophrenic veins
The pericardiacophrenic veins are paired thoracic veins that accompany the pericardiacophrenic arteries along the phrenic nerves, draining blood from the pericardium and adjacent diaphragm into the internal thoracic veins.
-
B.
right common cardinal vein
The right common cardinal vein is an embryonic venous structure that contributes to the formation of the superior vena cava and part of the systemic venous circulation.
-
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.
Pulmonary veins
The pulmonary veins are blood vessels that carry oxygen-rich blood from the lungs to the left atrium of 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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: subcardinal veins Target entity description: Subcardinal veins are paired embryonic veins that contribute to the formation of parts of the inferior vena cava and the renal and gonadal venous systems.
-
A.
Pericardiacophrenic veins
The pericardiacophrenic veins are paired thoracic veins that accompany the pericardiacophrenic arteries along the phrenic nerves, draining blood from the pericardium and adjacent diaphragm into the internal thoracic veins.
-
B.
right common cardinal vein
The right common cardinal vein is an embryonic venous structure that contributes to the formation of the superior vena cava and part of the systemic venous circulation.
-
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.
Pulmonary veins
The pulmonary veins are blood vessels that carry oxygen-rich blood from the lungs to the left atrium of 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
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_69d8b907d05c819083cc3bd6021089e6 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4dd16234c8190b547e893a829d6c5 |
completed | April 19, 2026, 1:48 p.m. |
Created at: April 10, 2026, 10:27 a.m.