Triple
T1449171
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Leland Stanford |
E31248
|
entity |
| Predicate | child |
P120
|
FINISHED |
| Object |
Leland Stanford Jr.
Leland Stanford Jr. was the only son of railroad magnate and California governor Leland Stanford, whose early death led his parents to found Stanford University in his memory.
|
E171765
|
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: Leland Stanford Jr. | Statement: [Leland Stanford, child, Leland Stanford Jr.]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Leland Stanford Jr. Context triple: [Leland Stanford, child, Leland Stanford Jr.]
-
A.
Leland Stanford
Leland Stanford was an American industrialist, railroad magnate, and politician who served as governor of California and co-founded Stanford University.
-
B.
Charles Crocker
Charles Crocker was a 19th-century American railroad executive and industrialist best known as one of the "Big Four" who built the Central Pacific Railroad and helped create the first U.S. transcontinental railroad.
-
C.
Andrew Smith Hallidie
Andrew Smith Hallidie was a 19th-century engineer and inventor credited with pioneering San Francisco’s cable car system and advancing wire rope technology.
-
D.
William Jackson Palmer
William Jackson Palmer was a 19th-century American civil engineer, railroad builder, and philanthropist who played a key role in developing the American West.
-
E.
Edwin B. Crocker
Edwin B. Crocker was a 19th-century California judge, lawyer, and art collector whose personal collection and patronage led to the creation of the Crocker Art Museum in Sacramento.
- 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: Leland Stanford Jr. Triple: [Leland Stanford, child, Leland Stanford Jr.]
Generated description
Leland Stanford Jr. was the only son of railroad magnate and California governor Leland Stanford, whose early death led his parents to found Stanford University in his memory.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Leland Stanford Jr. Target entity description: Leland Stanford Jr. was the only son of railroad magnate and California governor Leland Stanford, whose early death led his parents to found Stanford University in his memory.
-
A.
Leland Stanford
Leland Stanford was an American industrialist, railroad magnate, and politician who served as governor of California and co-founded Stanford University.
-
B.
Charles Crocker
Charles Crocker was a 19th-century American railroad executive and industrialist best known as one of the "Big Four" who built the Central Pacific Railroad and helped create the first U.S. transcontinental railroad.
-
C.
Andrew Smith Hallidie
Andrew Smith Hallidie was a 19th-century engineer and inventor credited with pioneering San Francisco’s cable car system and advancing wire rope technology.
-
D.
William Jackson Palmer
William Jackson Palmer was a 19th-century American civil engineer, railroad builder, and philanthropist who played a key role in developing the American West.
-
E.
Edwin B. Crocker
Edwin B. Crocker was a 19th-century California judge, lawyer, and art collector whose personal collection and patronage led to the creation of the Crocker Art Museum in Sacramento.
- 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_69a499171a28819085b993a3ac78e363 |
completed | March 1, 2026, 7:52 p.m. |
| NER | Named-entity recognition | batch_69a4c55c408c8190917ed44d9070a2fb |
completed | March 1, 2026, 11:01 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad2328670c819087a2d8b047b67ee8 |
completed | March 8, 2026, 7:20 a.m. |
| NEDg | Description generation | batch_69ad23ac782481909575f00ce3d7b382 |
completed | March 8, 2026, 7:22 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad24411d0081909ab2fab326eecd6d |
completed | March 8, 2026, 7:24 a.m. |
Created at: March 1, 2026, 8 p.m.