Triple
T18020899
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pericardium |
E431113
|
entity |
| Predicate | anatomicalLocation |
P21283
|
FINISHED |
| Object |
Middle mediastinum
The middle mediastinum is the central compartment of the thoracic cavity that primarily contains the heart and its major vessels, enclosed by the pericardium.
|
E1301585
|
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: Middle mediastinum | Statement: [Pericardium, anatomicalLocation, Middle mediastinum]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Middle mediastinum Context triple: [Pericardium, anatomicalLocation, Middle mediastinum]
-
A.
Thoracic cavity
The thoracic cavity is the chest compartment of the body that houses and protects vital organs such as the heart and lungs, enclosed by the ribs, sternum, and diaphragm.
-
B.
Pericardium
The pericardium is a double-layered, fluid-filled sac that surrounds and protects the heart while allowing it to move and beat with minimal friction.
-
C.
Cilicia Trachea
Cilicia Trachea was the rugged, mountainous western part of ancient Cilicia in southeastern Asia Minor, known for its steep coastline, forests, and historical reputation as a haven for pirates.
-
D.
Thymus
Thymus is a genus of aromatic perennial herbs in the mint family Lamiaceae, commonly known for species like thyme that are used as culinary and medicinal plants.
-
E.
Cardiac Wing
Cardiac Wing is a specialized unit of Great Ormond Street Hospital dedicated to the diagnosis, treatment, and care of children with heart conditions.
- 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: Middle mediastinum Triple: [Pericardium, anatomicalLocation, Middle mediastinum]
Generated description
The middle mediastinum is the central compartment of the thoracic cavity that primarily contains the heart and its major vessels, enclosed by the pericardium.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Middle mediastinum Target entity description: The middle mediastinum is the central compartment of the thoracic cavity that primarily contains the heart and its major vessels, enclosed by the pericardium.
-
A.
Thoracic cavity
The thoracic cavity is the chest compartment of the body that houses and protects vital organs such as the heart and lungs, enclosed by the ribs, sternum, and diaphragm.
-
B.
Pericardium
The pericardium is a double-layered, fluid-filled sac that surrounds and protects the heart while allowing it to move and beat with minimal friction.
-
C.
Cilicia Trachea
Cilicia Trachea was the rugged, mountainous western part of ancient Cilicia in southeastern Asia Minor, known for its steep coastline, forests, and historical reputation as a haven for pirates.
-
D.
Thymus
Thymus is a genus of aromatic perennial herbs in the mint family Lamiaceae, commonly known for species like thyme that are used as culinary and medicinal plants.
-
E.
Cardiac Wing
Cardiac Wing is a specialized unit of Great Ormond Street Hospital dedicated to the diagnosis, treatment, and care of children with heart conditions.
- F. None of above. chosen
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_69e4b9c1c5f88190a059ce4f86f7ed36 |
completed | April 19, 2026, 11:17 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a034328fef08190a3f78f8bee859d24 |
completed | May 12, 2026, 3:11 p.m. |
| NEDg | Description generation | batch_6a03447c0530819082d554592eec03ca |
completed | May 12, 2026, 3:17 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a034552e424819087b23bcf3f688523 |
completed | May 12, 2026, 3:20 p.m. |
Created at: April 10, 2026, 10:24 a.m.