Triple
T15744138
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lyman series in hydrogen spectrum |
E381675
|
entity |
| Predicate | lineDesignation |
P5539
|
FINISHED |
| Object |
Lyman-δ
Lyman-δ is the fourth spectral line in the Lyman series of hydrogen, corresponding to an electron transition from the n=5 to the n=1 energy level in the ultraviolet region.
|
E1176413
|
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: Lyman-δ | Statement: [Lyman series in hydrogen spectrum, lineDesignation, Lyman-δ]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lyman-δ Context triple: [Lyman series in hydrogen spectrum, lineDesignation, Lyman-δ]
-
A.
Lyman-β
Lyman-β is the second spectral line in the hydrogen Lyman series, corresponding to an electron transition from the fourth to the first energy level and emitting ultraviolet radiation.
-
B.
Lyman-γ
Lyman-γ is the third spectral line in the hydrogen Lyman series, corresponding to an electron transition from the n=4 to the n=1 energy level in the ultraviolet region.
-
C.
Brackett
Brackett is a family name of English origin that appears as the middle name of Harriet Brackett Spence Lowell, reflecting a common practice of preserving maternal or ancestral surnames.
-
D.
Dicke
Dicke is the surname of Robert H. Dicke, an influential American physicist known for his work in gravitation, cosmology, and the development of precision measurement techniques.
-
E.
Landé
Landé is a German surname most notably associated with physicist Alfred Landé, known for his contributions to quantum theory and atomic physics.
- 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: Lyman-δ Triple: [Lyman series in hydrogen spectrum, lineDesignation, Lyman-δ]
Generated description
Lyman-δ is the fourth spectral line in the Lyman series of hydrogen, corresponding to an electron transition from the n=5 to the n=1 energy level in the ultraviolet region.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lyman-δ Target entity description: Lyman-δ is the fourth spectral line in the Lyman series of hydrogen, corresponding to an electron transition from the n=5 to the n=1 energy level in the ultraviolet region.
-
A.
Lyman-β
Lyman-β is the second spectral line in the hydrogen Lyman series, corresponding to an electron transition from the fourth to the first energy level and emitting ultraviolet radiation.
-
B.
Lyman-γ
Lyman-γ is the third spectral line in the hydrogen Lyman series, corresponding to an electron transition from the n=4 to the n=1 energy level in the ultraviolet region.
-
C.
Brackett
Brackett is a family name of English origin that appears as the middle name of Harriet Brackett Spence Lowell, reflecting a common practice of preserving maternal or ancestral surnames.
-
D.
Dicke
Dicke is the surname of Robert H. Dicke, an influential American physicist known for his work in gravitation, cosmology, and the development of precision measurement techniques.
-
E.
Landé
Landé is a German surname most notably associated with physicist Alfred Landé, known for his contributions to quantum theory and atomic physics.
- 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_69d86d9e6b44819085d1f6a969ecb74c |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e0502c0c3c8190b8e512df307039c1 |
completed | April 16, 2026, 2:57 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff9094b4008190bb5c65fa2bd0f0b5 |
completed | May 9, 2026, 7:52 p.m. |
| NEDg | Description generation | batch_69ff92c07f60819089c3faeea98e329c |
completed | May 9, 2026, 8:02 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff9383ff1c81909e34995818a3c3f7 |
completed | May 9, 2026, 8:05 p.m. |
Created at: April 10, 2026, 4:46 a.m.