Triple
T2688914
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | David N. Payne |
E57549
|
entity |
| Predicate | notableConcept |
P201
|
FINISHED |
| Object |
erbium-doped fiber amplifier
An erbium-doped fiber amplifier is an optical device that boosts the strength of light signals in fiber-optic communication systems by using erbium ions in the fiber core to provide efficient, low-noise signal amplification.
|
E287664
|
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: erbium-doped fiber amplifier | Statement: [David N. Payne, notableConcept, erbium-doped fiber amplifier]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: erbium-doped fiber amplifier Context triple: [David N. Payne, notableConcept, erbium-doped fiber amplifier]
-
A.
chirped pulse amplification
Chirped pulse amplification is a laser technique that stretches, amplifies, and then recompresses ultrashort light pulses to achieve extremely high peak powers without damaging optical components.
-
B.
FERMI free-electron laser
FERMI is a state-of-the-art free-electron laser facility in Italy that provides ultra-bright, tunable X-ray and ultraviolet light pulses for advanced research in physics, chemistry, and materials science.
-
C.
Laser
Laser is the costumed mascot representing Lasell University at its athletic events and campus activities.
-
D.
Maser
Maser is a small town in the Veneto region of northern Italy, noted for its Renaissance architecture and association with the architect Andrea Palladio.
-
E.
1000BASE-LX
1000BASE-LX is a Gigabit Ethernet standard that uses long-wavelength laser over fiber optic cabling to provide 1 Gbit/s network links over extended distances.
- 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: erbium-doped fiber amplifier Triple: [David N. Payne, notableConcept, erbium-doped fiber amplifier]
Generated description
An erbium-doped fiber amplifier is an optical device that boosts the strength of light signals in fiber-optic communication systems by using erbium ions in the fiber core to provide efficient, low-noise signal amplification.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: erbium-doped fiber amplifier Target entity description: An erbium-doped fiber amplifier is an optical device that boosts the strength of light signals in fiber-optic communication systems by using erbium ions in the fiber core to provide efficient, low-noise signal amplification.
-
A.
chirped pulse amplification
Chirped pulse amplification is a laser technique that stretches, amplifies, and then recompresses ultrashort light pulses to achieve extremely high peak powers without damaging optical components.
-
B.
FERMI free-electron laser
FERMI is a state-of-the-art free-electron laser facility in Italy that provides ultra-bright, tunable X-ray and ultraviolet light pulses for advanced research in physics, chemistry, and materials science.
-
C.
Laser
Laser is the costumed mascot representing Lasell University at its athletic events and campus activities.
-
D.
Maser
Maser is a small town in the Veneto region of northern Italy, noted for its Renaissance architecture and association with the architect Andrea Palladio.
-
E.
1000BASE-LX
1000BASE-LX is a Gigabit Ethernet standard that uses long-wavelength laser over fiber optic cabling to provide 1 Gbit/s network links over extended distances.
- 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_69ab4a5028388190a36f3baf1588309e |
completed | March 6, 2026, 9:42 p.m. |
| NER | Named-entity recognition | batch_69abd9f380d48190953529d23688a328 |
completed | March 7, 2026, 7:55 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69afa0741bc48190adffe6cfae831e26 |
completed | March 10, 2026, 4:39 a.m. |
| NEDg | Description generation | batch_69afa13a81bc819091463e6589e72361 |
completed | March 10, 2026, 4:42 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69afa1ab8da8819090af3ed60b417040 |
completed | March 10, 2026, 4:44 a.m. |
Created at: March 6, 2026, 9:54 p.m.