Triple
T17072945
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Drobeta-Turnu Severin |
E414266
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object |
medieval fortress Turnu Severin
Medieval fortress Turnu Severin was a historic stronghold on the Danube that served as a key defensive and strategic center in the medieval history of the region now known as Drobeta-Turnu Severin, Romania.
|
E1249534
|
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: medieval fortress Turnu Severin | Statement: [Drobeta-Turnu Severin, namedAfter, medieval fortress Turnu Severin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: medieval fortress Turnu Severin Context triple: [Drobeta-Turnu Severin, namedAfter, medieval fortress Turnu Severin]
-
A.
Suceava Fortress
Suceava Fortress is a medieval stronghold in northeastern Romania that served as a key defensive and administrative center for the rulers of Moldavia.
-
B.
Brașov Fortress
Brașov Fortress is a historic defensive stronghold overlooking the city of Brașov in Romania, built to protect the medieval town from invading forces.
-
C.
Soroca Fortress
Soroca Fortress is a well-preserved medieval stone fortification on the Dniester River in Moldova, renowned for its distinctive circular design and historical role in regional defense.
-
D.
Râșnov Fortress
Râșnov Fortress is a well-preserved medieval hilltop citadel in Romania, renowned for its defensive architecture and panoramic views over the surrounding Carpathian landscape.
-
E.
Făgăraș Fortress
Făgăraș Fortress is a well-preserved medieval stronghold in central Romania, renowned for its massive defensive walls, surrounding moat, and role as a historic Transylvanian princely residence.
- 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: medieval fortress Turnu Severin Triple: [Drobeta-Turnu Severin, namedAfter, medieval fortress Turnu Severin]
Generated description
Medieval fortress Turnu Severin was a historic stronghold on the Danube that served as a key defensive and strategic center in the medieval history of the region now known as Drobeta-Turnu Severin, Romania.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: medieval fortress Turnu Severin Target entity description: Medieval fortress Turnu Severin was a historic stronghold on the Danube that served as a key defensive and strategic center in the medieval history of the region now known as Drobeta-Turnu Severin, Romania.
-
A.
Suceava Fortress
Suceava Fortress is a medieval stronghold in northeastern Romania that served as a key defensive and administrative center for the rulers of Moldavia.
-
B.
Brașov Fortress
Brașov Fortress is a historic defensive stronghold overlooking the city of Brașov in Romania, built to protect the medieval town from invading forces.
-
C.
Soroca Fortress
Soroca Fortress is a well-preserved medieval stone fortification on the Dniester River in Moldova, renowned for its distinctive circular design and historical role in regional defense.
-
D.
Râșnov Fortress
Râșnov Fortress is a well-preserved medieval hilltop citadel in Romania, renowned for its defensive architecture and panoramic views over the surrounding Carpathian landscape.
-
E.
Făgăraș Fortress
Făgăraș Fortress is a well-preserved medieval stronghold in central Romania, renowned for its massive defensive walls, surrounding moat, and role as a historic Transylvanian princely residence.
- 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_69d886cef44c8190ba56c44b4e863e64 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3dbc28fec81909c39d432094d9cdd |
completed | April 18, 2026, 7:30 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a012ede108881909ddd0455be53ffac |
completed | May 11, 2026, 1:20 a.m. |
| NEDg | Description generation | batch_6a012fe2a1b081909483baef845cc2c1 |
completed | May 11, 2026, 1:24 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0130c2ad9881909d8a8b64ebb59aa6 |
completed | May 11, 2026, 1:28 a.m. |
Created at: April 10, 2026, 5:34 a.m.