Triple
T7181547
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Grand Trunk Railway |
E167457
|
entity |
| Predicate | significantPerson |
P643
|
FINISHED |
| Object |
Charles Melville Hays
Charles Melville Hays was an American-born railway executive best known as the president of the Grand Trunk Railway and for perishing in the sinking of the RMS Titanic in 1912.
|
E887060
|
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: Charles Melville Hays | Statement: [Grand Trunk Railway, significantPerson, Charles Melville Hays]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Charles Melville Hays Context triple: [Grand Trunk Railway, significantPerson, Charles Melville Hays]
-
A.
Arthur Q. Bryan
Arthur Q. Bryan was an American radio and voice actor best known for originating the distinctive voice of the Looney Tunes character Elmer Fudd.
-
B.
Lafayette C. Baker
Lafayette C. Baker was a Union spy and detective who served as chief of the National Detective Police during the American Civil War and played a key role in the capture of John Wilkes Booth.
-
C.
George T. Wood
George T. Wood was a 19th-century American politician who served as the second governor of Texas.
-
D.
Floyd E. Kellam
Floyd E. Kellam was a prominent local figure in Virginia Beach, likely a civic leader or educator, for whom Kellam High School was named in recognition of his contributions to the community.
-
E.
Albert Mussey Johnson
Albert Mussey Johnson was an early 20th-century American businessman and investor best known as the wealthy patron and co-developer of Scotty’s Castle in Death Valley, California.
- 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: Charles Melville Hays Triple: [Grand Trunk Railway, significantPerson, Charles Melville Hays]
Generated description
Charles Melville Hays was an American-born railway executive best known as the president of the Grand Trunk Railway and for perishing in the sinking of the RMS Titanic in 1912.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Charles Melville Hays Target entity description: Charles Melville Hays was an American-born railway executive best known as the president of the Grand Trunk Railway and for perishing in the sinking of the RMS Titanic in 1912.
-
A.
Arthur Q. Bryan
Arthur Q. Bryan was an American radio and voice actor best known for originating the distinctive voice of the Looney Tunes character Elmer Fudd.
-
B.
Lafayette C. Baker
Lafayette C. Baker was a Union spy and detective who served as chief of the National Detective Police during the American Civil War and played a key role in the capture of John Wilkes Booth.
-
C.
George T. Wood
George T. Wood was a 19th-century American politician who served as the second governor of Texas.
-
D.
Floyd E. Kellam
Floyd E. Kellam was a prominent local figure in Virginia Beach, likely a civic leader or educator, for whom Kellam High School was named in recognition of his contributions to the community.
-
E.
Albert Mussey Johnson
Albert Mussey Johnson was an early 20th-century American businessman and investor best known as the wealthy patron and co-developer of Scotty’s Castle in Death Valley, California.
- 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_69c6888a7c548190a3d39b52a393080f |
completed | March 27, 2026, 1:39 p.m. |
| NER | Named-entity recognition | batch_69c6e8bc25088190a7d7f3ba2461b5e9 |
completed | March 27, 2026, 8:29 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69de83df5bf881908d775354ace05e66 |
completed | April 14, 2026, 6:13 p.m. |
| NEDg | Description generation | batch_69de883488b481909f151d8a7c246aa1 |
completed | April 14, 2026, 6:32 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69de8e80fe80819088ac76bb5abc58f0 |
completed | April 14, 2026, 6:59 p.m. |
Created at: March 27, 2026, 2:49 p.m.