Triple
T2971188
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Physikalisch-Technische Reichsanstalt |
E80283
|
entity |
| Predicate | shortName |
P43
|
FINISHED |
| Object |
PTR
PTR was the abbreviation for the Physikalisch-Technische Reichsanstalt, the German national institute for standards and scientific-technical metrology in the early 20th century.
|
E314340
|
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: PTR | Statement: [Physikalisch-Technische Reichsanstalt, shortName, PTR]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PTR Context triple: [Physikalisch-Technische Reichsanstalt, shortName, PTR]
-
A.
PT
PT is the two-letter ISO 3166-1 alpha-2 country code that uniquely identifies Portugal in international standards and systems.
-
B.
PT
PT is the time standard used along the west coast of North America, including cities like Los Angeles, San Francisco, and Vancouver.
-
C.
PTY
PTY is the IATA airport code for Tocumen International Airport, the main international gateway serving Panama City, Panama.
-
D.
PTS
PTS is a set of security standards defined by the PCI Security Standards Council for protecting the design and operation of payment card-accepting devices and terminals.
-
E.
PJ
PJ is the commonly used given name of PJ Hyett, an American software developer and co-founder of the code hosting platform GitHub.
- 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: PTR Triple: [Physikalisch-Technische Reichsanstalt, shortName, PTR]
Generated description
PTR was the abbreviation for the Physikalisch-Technische Reichsanstalt, the German national institute for standards and scientific-technical metrology in the early 20th century.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: PTR Target entity description: PTR was the abbreviation for the Physikalisch-Technische Reichsanstalt, the German national institute for standards and scientific-technical metrology in the early 20th century.
-
A.
PT
PT is the time standard used along the west coast of North America, including cities like Los Angeles, San Francisco, and Vancouver.
-
B.
PT
PT is the two-letter ISO 3166-1 alpha-2 country code that uniquely identifies Portugal in international standards and systems.
-
C.
PTY
PTY is the IATA airport code for Tocumen International Airport, the main international gateway serving Panama City, Panama.
-
D.
PTS
PTS is a set of security standards defined by the PCI Security Standards Council for protecting the design and operation of payment card-accepting devices and terminals.
-
E.
PJ
PJ is the commonly used given name of PJ Hyett, an American software developer and co-founder of the code hosting platform GitHub.
- 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_69b0fca6491c81909edaf6f495f17761 |
completed | March 11, 2026, 5:24 a.m. |
| NEDg | Description generation | batch_69b1006c3ee48190b17b8216a8b700c9 |
completed | March 11, 2026, 5:41 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b100dd4f108190b39926534096d6c7 |
completed | March 11, 2026, 5:42 a.m. |
Created at: March 8, 2026, 2:58 p.m.