Sigil
E915597
Sigil is a fan-made fifth episode for the original Doom, created by game designer John Romero as an unofficial spiritual successor and expansion to the classic 1993 first-person shooter.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sigil canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11290382 — 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: Sigil Context triple: [John Romero, notableWork, Sigil]
-
A.
Book of the Sign
Book of the Sign is the English title of the medieval Hebrew work "Sefer ha-Ot," a Jewish mystical and ethical text traditionally attributed to Rabbi Judah the Pious.
-
B.
Soulfire
Soulfire is a 2017 solo studio album by American musician Steven Van Zandt that revisits his classic rock and soul-infused sound.
-
C.
Soulfire
Soulfire is a fantasy comic book series created by artist Michael Turner that blends magic, futuristic technology, and epic adventure.
-
D.
Talisman
Talisman is a Swedish hard rock band known for its melodic sound and the powerful vocals of frontman Jeff Scott Soto.
-
E.
Figment
Figment is a small purple dragon from Disney's Epcot theme park, known as the playful embodiment of imagination in the Journey Into Imagination attraction.
- 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: Sigil Target entity description: Sigil is a fan-made fifth episode for the original Doom, created by game designer John Romero as an unofficial spiritual successor and expansion to the classic 1993 first-person shooter.
-
A.
Book of the Sign
Book of the Sign is the English title of the medieval Hebrew work "Sefer ha-Ot," a Jewish mystical and ethical text traditionally attributed to Rabbi Judah the Pious.
-
B.
Soulfire
Soulfire is a 2017 solo studio album by American musician Steven Van Zandt that revisits his classic rock and soul-infused sound.
-
C.
Soulfire
Soulfire is a fantasy comic book series created by artist Michael Turner that blends magic, futuristic technology, and epic adventure.
-
D.
Talisman
Talisman is a Swedish hard rock band known for its melodic sound and the powerful vocals of frontman Jeff Scott Soto.
-
E.
Figment
Figment is a small purple dragon from Disney's Epcot theme park, known as the playful embodiment of imagination in the Journey Into Imagination attraction.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
fan-made game episode
ⓘ
first-person shooter level pack ⓘ video game expansion ⓘ |
| alsoKnownAs | Fifth episode of Doom ⓘ |
| announced | 2018-12 ⓘ |
| artworkBy | Christopher Lovell ⓘ |
| basedOn |
Doom
ⓘ
linked to:
Doom (1993 video game)
|
| canonicalStatus | non-canonical expansion ⓘ |
| celebrates | 25th anniversary of Doom ⓘ |
| chronologyPosition |
after Thy Flesh Consumed
ⓘ
linked to:
Thy Flesh Consumed
|
| composer |
Buckethead
ⓘ
James Paddock ⓘ |
| creator | John Romero ⓘ |
| designer | John Romero ⓘ |
| developedFor | Doom (1993 video game) ⓘ |
| developmentStatus | unofficial ⓘ |
| distributionFormat |
WAD file
ⓘ
megawad ⓘ |
| episodeNumber | 5 ⓘ |
| features | new level design by John Romero ⓘ |
| gameEngine |
Doom engine
ⓘ
linked to:
Doom game engine
|
| genre | first-person shooter ⓘ |
| hasEdition |
free WAD edition
ⓘ
paid deluxe edition ⓘ |
| includes |
9 single-player levels
ⓘ
deathmatch levels ⓘ |
| isEpisodeOf |
Doom
ⓘ
linked to:
Doom (1993 video game)
|
| isSpiritualSuccessorOf | Thy Flesh Consumed ⓘ |
| license | non-commercial fan project ⓘ |
| mode |
multiplayer
ⓘ
single-player ⓘ |
| notableFor |
high difficulty
ⓘ
homages to classic Doom maps ⓘ puzzle-like level layouts ⓘ use of teleport traps ⓘ |
| numberOfLevels | 9 ⓘ |
| platform |
Linux
ⓘ
PC ⓘ Windows ⓘ macOS ⓘ |
| publisher | Romero Games ⓘ |
| releaseDate | 2019-05-31 ⓘ |
| requires |
Doom WAD support
ⓘ
registered Doom ⓘ |
| setting | Hell ⓘ |
| spiritualSuccessorTo | original Doom episodes ⓘ |
| theme | dark gothic hellscapes ⓘ |
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: Sigil Description of subject: Sigil is a fan-made fifth episode for the original Doom, created by game designer John Romero as an unofficial spiritual successor and expansion to the classic 1993 first-person shooter.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.