Triple
T2971221
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Physikalisch-Technische Reichsanstalt |
E80283
|
entity |
| Predicate | alsoKnownAs |
P39
|
FINISHED |
| Object |
Imperial Physical-Technical Institute
The Imperial Physical-Technical Institute was the German national metrology and standards laboratory, renowned for its pioneering research in precision measurement and fundamental physics.
|
E316824
|
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: Imperial Physical-Technical Institute | Statement: [Physikalisch-Technische Reichsanstalt, alsoKnownAs, Imperial Physical-Technical Institute]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Imperial Physical-Technical Institute Context triple: [Physikalisch-Technische Reichsanstalt, alsoKnownAs, Imperial Physical-Technical Institute]
-
A.
Imperial Moscow Technical School
Imperial Moscow Technical School was a prominent pre-revolutionary Russian engineering institute in Moscow that trained many leading scientists and engineers, including aviation pioneer Andrei Tupolev.
-
B.
Saint Petersburg Polytechnic Institute
Saint Petersburg Polytechnic Institute is a prominent Russian technical university in Saint Petersburg known for training many influential engineers, scientists, and political figures.
-
C.
Kazan National Research Technical University
Kazan National Research Technical University is a major Russian technical university in Kazan known for its engineering and aerospace education and research.
-
D.
Petrograd Institute of Civil Engineering
The Petrograd Institute of Civil Engineering was a higher education institution in Petrograd (now Saint Petersburg) specializing in training civil engineers and architects in early 20th-century Russia.
-
E.
Moscow Institute of Physics and Technology (Dolgoprudny)
Moscow Institute of Physics and Technology (Dolgoprudny) is a leading Russian research university renowned for its rigorous training in physics, mathematics, and related technical disciplines.
- 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: Imperial Physical-Technical Institute Triple: [Physikalisch-Technische Reichsanstalt, alsoKnownAs, Imperial Physical-Technical Institute]
Generated description
The Imperial Physical-Technical Institute was the German national metrology and standards laboratory, renowned for its pioneering research in precision measurement and fundamental physics.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Imperial Physical-Technical Institute Target entity description: The Imperial Physical-Technical Institute was the German national metrology and standards laboratory, renowned for its pioneering research in precision measurement and fundamental physics.
-
A.
Imperial Moscow Technical School
Imperial Moscow Technical School was a prominent pre-revolutionary Russian engineering institute in Moscow that trained many leading scientists and engineers, including aviation pioneer Andrei Tupolev.
-
B.
Saint Petersburg Polytechnic Institute
Saint Petersburg Polytechnic Institute is a prominent Russian technical university in Saint Petersburg known for training many influential engineers, scientists, and political figures.
-
C.
Kazan National Research Technical University
Kazan National Research Technical University is a major Russian technical university in Kazan known for its engineering and aerospace education and research.
-
D.
Petrograd Institute of Civil Engineering
The Petrograd Institute of Civil Engineering was a higher education institution in Petrograd (now Saint Petersburg) specializing in training civil engineers and architects in early 20th-century Russia.
-
E.
Moscow Institute of Physics and Technology (Dolgoprudny)
Moscow Institute of Physics and Technology (Dolgoprudny) is a leading Russian research university renowned for its rigorous training in physics, mathematics, and related technical disciplines.
- 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_69ad8b14ffe881908ffed62f9595c867 |
completed | March 8, 2026, 2:43 p.m. |
| NER | Named-entity recognition | batch_69ad9973ed6881908f11f49ca2e171df |
completed | March 8, 2026, 3:44 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b108e3db5481908c0fac0f48fb8fe2 |
completed | March 11, 2026, 6:17 a.m. |
| NEDg | Description generation | batch_69b10dc1ade88190a487dc5ce8ebc08e |
completed | March 11, 2026, 6:37 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b10e2fe1308190a3a992be790d68b3 |
completed | March 11, 2026, 6:39 a.m. |
Created at: March 8, 2026, 2:58 p.m.