The Book of Lost Tales, Part I
E908639
The Book of Lost Tales, Part I is a posthumously published collection of J.R.R. Tolkien’s early mythological stories that laid the groundwork for the later legendarium of Middle-earth.
All labels observed (3)
| Label | Occurrences |
|---|---|
| The Book of Lost Tales | 16 |
| The Book of Lost Tales, Part I canonical | 4 |
| tales of the First Age | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11175374 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: The Book of Lost Tales, Part I Context triple: [The History of Middle-earth, firstVolume, The Book of Lost Tales, Part I]
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A.
Unfinished Tales
Unfinished Tales is a posthumously published collection of J. R. R. Tolkien’s narratives and essays that expand the lore and backstory of Middle-earth and Númenor.
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B.
The Silmarillion
The Silmarillion is a posthumously published collection of mythopoeic tales by J. R. R. Tolkien that outlines the creation and early history of Middle-earth, forming the foundational lore behind The Hobbit and The Lord of the Rings.
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C.
King of Gondolin
The King of Gondolin is the ruler of the hidden Elven city of Gondolin in J.R.R. Tolkien’s legendarium, most notably represented by Turgon, a mighty Noldorin lord.
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D.
Darkening of Valinor
The Darkening of Valinor is a pivotal event in J.R.R. Tolkien’s legendarium when the Two Trees of Valinor were destroyed, plunging the Blessed Realm into darkness and setting in motion many of the tragedies of The Silmarillion.
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E.
House of Fëanor
The House of Fëanor is a prominent Noldorin royal lineage in J.R.R. Tolkien’s legendarium, known for its fiery pride, tragic oath, and central role in the conflicts of the First Age.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: The Book of Lost Tales, Part I Target entity description: The Book of Lost Tales, Part I is a posthumously published collection of J.R.R. Tolkien’s early mythological stories that laid the groundwork for the later legendarium of Middle-earth.
-
A.
Unfinished Tales
Unfinished Tales is a posthumously published collection of J. R. R. Tolkien’s narratives and essays that expand the lore and backstory of Middle-earth and Númenor.
-
B.
The Silmarillion
The Silmarillion is a posthumously published collection of mythopoeic tales by J. R. R. Tolkien that outlines the creation and early history of Middle-earth, forming the foundational lore behind The Hobbit and The Lord of the Rings.
-
C.
King of Gondolin
The King of Gondolin is the ruler of the hidden Elven city of Gondolin in J.R.R. Tolkien’s legendarium, most notably represented by Turgon, a mighty Noldorin lord.
-
D.
Darkening of Valinor
The Darkening of Valinor is a pivotal event in J.R.R. Tolkien’s legendarium when the Two Trees of Valinor were destroyed, plunging the Blessed Realm into darkness and setting in motion many of the tragedies of The Silmarillion.
-
E.
House of Fëanor
The House of Fëanor is a prominent Noldorin royal lineage in J.R.R. Tolkien’s legendarium, known for its fiery pride, tragic oath, and central role in the conflicts of the First Age.
- F. None of above. chosen
Statements (49)
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: The Book of Lost Tales, Part I Description of subject: The Book of Lost Tales, Part I is a posthumously published collection of J.R.R. Tolkien’s early mythological stories that laid the groundwork for the later legendarium of Middle-earth.
Referenced by (21)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: The Book of Lost Tales, Part I
linked to: The Book of Lost Tales, Part I
linked to: The Book of Lost Tales, Part I
linked to: The Book of Lost Tales, Part I
linked to: The Book of Lost Tales, Part I
linked to: The Book of Lost Tales, Part I
linked to: The Book of Lost Tales, Part I
linked to: The Book of Lost Tales, Part I
linked to: The Book of Lost Tales, Part I
linked to: The Book of Lost Tales, Part I
linked to: The Book of Lost Tales, Part I
linked to: The Book of Lost Tales, Part I
linked to: The Book of Lost Tales, Part I
linked to: The Book of Lost Tales, Part I