Triple
T8882570
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Matthew Henson |
E211445
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object |
A Negro Explorer at the North Pole
A Negro Explorer at the North Pole is Matthew Henson’s autobiographical account of his experiences as an African American member of early Arctic expeditions, including the 1909 journey to the North Pole.
|
E764255
|
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: A Negro Explorer at the North Pole | Statement: [Matthew Henson, notableWork, A Negro Explorer at the North Pole]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: A Negro Explorer at the North Pole Context triple: [Matthew Henson, notableWork, A Negro Explorer at the North Pole]
-
A.
The North Pole (book by Robert E. Peary)
The North Pole is Robert E. Peary’s firsthand narrative of his controversial 1908–1909 expedition that claimed to be the first successful journey to the geographic North Pole.
-
B.
Man and the Polar Regions
Man and the Polar Regions was an Expo 67 thematic pavilion exploring humanity’s exploration, adaptation, and scientific study in the Arctic and Antarctic environments.
-
C.
My Arctic Journal
My Arctic Journal is an 1893 memoir by Josephine Diebitsch Peary recounting her experiences accompanying her husband Robert Peary on an Arctic expedition.
-
D.
Roald Amundsen’s South Pole expedition 1910–1912
Roald Amundsen’s South Pole expedition 1910–1912 was the pioneering Norwegian Antarctic journey that first reached the geographic South Pole, marking a major milestone in polar exploration.
-
E.
The Black Star Passes
The Black Star Passes is a classic early science fiction novel by John W. Campbell Jr. featuring interplanetary adventure, advanced technology, and cosmic-scale threats.
- 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: A Negro Explorer at the North Pole Triple: [Matthew Henson, notableWork, A Negro Explorer at the North Pole]
Generated description
A Negro Explorer at the North Pole is Matthew Henson’s autobiographical account of his experiences as an African American member of early Arctic expeditions, including the 1909 journey to the North Pole.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: A Negro Explorer at the North Pole Target entity description: A Negro Explorer at the North Pole is Matthew Henson’s autobiographical account of his experiences as an African American member of early Arctic expeditions, including the 1909 journey to the North Pole.
-
A.
The North Pole (book by Robert E. Peary)
The North Pole is Robert E. Peary’s firsthand narrative of his controversial 1908–1909 expedition that claimed to be the first successful journey to the geographic North Pole.
-
B.
Man and the Polar Regions
Man and the Polar Regions was an Expo 67 thematic pavilion exploring humanity’s exploration, adaptation, and scientific study in the Arctic and Antarctic environments.
-
C.
My Arctic Journal
My Arctic Journal is an 1893 memoir by Josephine Diebitsch Peary recounting her experiences accompanying her husband Robert Peary on an Arctic expedition.
-
D.
Roald Amundsen’s South Pole expedition 1910–1912
Roald Amundsen’s South Pole expedition 1910–1912 was the pioneering Norwegian Antarctic journey that first reached the geographic South Pole, marking a major milestone in polar exploration.
-
E.
The Black Star Passes
The Black Star Passes is a classic early science fiction novel by John W. Campbell Jr. featuring interplanetary adventure, advanced technology, and cosmic-scale threats.
- 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_69ca838f9e20819096ab1f236a70381a |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc616a01f48190b8bbde0e898a38c7 |
completed | April 1, 2026, 12:06 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfabca74888190934593d6504fbed1 |
completed | April 3, 2026, noon |
| NEDg | Description generation | batch_69cfac9c743c8190a26f753111f07281 |
completed | April 3, 2026, 12:03 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cfad54cf5c81908558fd4c21f2f3b6 |
completed | April 3, 2026, 12:06 p.m. |
Created at: March 30, 2026, 6:53 p.m.