Triple
T16327417
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Danube–Black Sea Canal |
E396458
|
entity |
| Predicate | hasLock |
P2431
|
FINISHED |
| Object |
Ovidiu Lock
Ovidiu Lock is a navigation lock on Romania’s Danube–Black Sea Canal that helps ships transition between different water levels along the route to the Black Sea.
|
E1207368
|
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: Ovidiu Lock | Statement: [Danube–Black Sea Canal, hasLock, Ovidiu Lock]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ovidiu Lock Context triple: [Danube–Black Sea Canal, hasLock, Ovidiu Lock]
-
A.
Marius Tirca
Marius Tirca is a Romanian technology entrepreneur best known as a co-founder and former Chief Technology Officer of UiPath, a leading global robotic process automation (RPA) company.
-
B.
Ciprian Demeter
Ciprian Demeter is a Romanian-American mathematician known for his contributions to harmonic analysis and related areas of analysis.
-
C.
Lucian Mureșan
Lucian Mureșan is a Romanian cardinal and Major Archbishop who leads the Romanian Greek Catholic Church.
-
D.
Silviu Brucan
Silviu Brucan was a Romanian communist politician, diplomat, and political analyst who became a prominent critic of Nicolae Ceaușescu and an influential figure in the 1989 Romanian Revolution.
-
E.
Dan Pascu
Dan Pascu is an astronomer known for his work in planetary science, including the discovery of Saturn’s moon Calypso.
- 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: Ovidiu Lock Triple: [Danube–Black Sea Canal, hasLock, Ovidiu Lock]
Generated description
Ovidiu Lock is a navigation lock on Romania’s Danube–Black Sea Canal that helps ships transition between different water levels along the route to the Black Sea.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ovidiu Lock Target entity description: Ovidiu Lock is a navigation lock on Romania’s Danube–Black Sea Canal that helps ships transition between different water levels along the route to the Black Sea.
-
A.
Marius Tirca
Marius Tirca is a Romanian technology entrepreneur best known as a co-founder and former Chief Technology Officer of UiPath, a leading global robotic process automation (RPA) company.
-
B.
Ciprian Demeter
Ciprian Demeter is a Romanian-American mathematician known for his contributions to harmonic analysis and related areas of analysis.
-
C.
Lucian Mureșan
Lucian Mureșan is a Romanian cardinal and Major Archbishop who leads the Romanian Greek Catholic Church.
-
D.
Silviu Brucan
Silviu Brucan was a Romanian communist politician, diplomat, and political analyst who became a prominent critic of Nicolae Ceaușescu and an influential figure in the 1989 Romanian Revolution.
-
E.
Dan Pascu
Dan Pascu is an astronomer known for his work in planetary science, including the discovery of Saturn’s moon Calypso.
- 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_69d87f255b788190a400eba031dd85d8 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e2c4dcd034819081d849003d918245 |
completed | April 17, 2026, 11:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00260f487c81909e3e54e47c11b83a |
completed | May 10, 2026, 6:30 a.m. |
| NEDg | Description generation | batch_6a0027f09b588190b71d550d2a14868d |
completed | May 10, 2026, 6:38 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a002899c8888190be247f5db60552e0 |
completed | May 10, 2026, 6:41 a.m. |
Created at: April 10, 2026, 5:07 a.m.