Hades’s helm of invisibility

E111001

divine artifact magical helmet mythical object object from Greek mythology

Hades’s helm of invisibility is a mythical divine helmet from Greek mythology that grants its wearer complete invisibility, famously used by gods and heroes to move unseen.

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All labels observed (8)

Label	Occurrences
Helm of Hades	2
Cap of Invisibility	1
Hades' helm	1
Hades' helm of invisibility	1
HadesHelmOfInvisibility	1
Hades’ cap	1
Hades’s helm of invisibility canonical	1
Helmet of invisibility	1

How this entity was disambiguated

This entity first appeared as the object of triple T943093 — 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: Hades’s helm of invisibility
Context triple: [Cyclopes, created, Hades’s helm of invisibility]

A. Shield of Heracles
Shield of Heracles is an ancient Greek epic poem traditionally attributed to Hesiod that vividly describes the ornate shield and heroic exploits of the demigod Heracles.
B. Belt of Hippolyta
The Belt of Hippolyta is the magical girdle of the Amazon queen that Heracles was tasked with obtaining as one of his Twelve Labors in Greek mythology.
C. Gorgoneion
The Gorgoneion is an ancient apotropaic emblem depicting the severed, snake-haired head of a Gorgon, widely used in Greek art and armor to ward off evil.
D. Hamsa
Hamsa is a divine swan or goose in Hindu mythology, symbolizing purity and spiritual discernment and serving as the sacred vehicle of the creator god Brahma.
E. bow of Odysseus
The bow of Odysseus is the legendary, uniquely powerful weapon in Greek mythology that only Odysseus can string and use, serving as the decisive test of identity and kingship in the Odyssey.
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: Hades’s helm of invisibility
Target entity description: Hades’s helm of invisibility is a mythical divine helmet from Greek mythology that grants its wearer complete invisibility, famously used by gods and heroes to move unseen.

A. Shield of Heracles
Shield of Heracles is an ancient Greek epic poem traditionally attributed to Hesiod that vividly describes the ornate shield and heroic exploits of the demigod Heracles.
B. Belt of Hippolyta
The Belt of Hippolyta is the magical girdle of the Amazon queen that Heracles was tasked with obtaining as one of his Twelve Labors in Greek mythology.
C. Gorgoneion
The Gorgoneion is an ancient apotropaic emblem depicting the severed, snake-haired head of a Gorgon, widely used in Greek art and armor to ward off evil.
D. Hamsa
Hamsa is a divine swan or goose in Hindu mythology, symbolizing purity and spiritual discernment and serving as the sacred vehicle of the creator god Brahma.
E. bow of Odysseus
The bow of Odysseus is the legendary, uniquely powerful weapon in Greek mythology that only Odysseus can string and use, serving as the decisive test of identity and kingship in the Odyssey.
F. None of above. chosen

Statements (48)

Predicate	Object
instanceOf	divine artifact ⓘ magical helmet ⓘ mythical object ⓘ object from Greek mythology ⓘ
alsoKnownAs	Cap of Invisibility ⓘ linked to: Hades’s helm of invisibility Hades’ cap ⓘ linked to: Hades’s helm of invisibility Helm of Darkness ⓘ Kuneē ⓘ
appearsInSource	Apollodorus’s Bibliotheca ⓘ linked to: Apollodorus' Bibliotheca Hesiod’s Theogony ⓘ linked to: Hesiod's Theogony Homer’s Iliad ⓘ linked to: Homer's Iliad Pindar’s odes ⓘ linked to: Pindar's odes
associatedDeity	Hades ⓘ
borrowedBy	Athena in some mythic variants ⓘ Hermes in some mythic variants ⓘ Perseus for the Gorgon quest ⓘ
category	magical items of the Olympian gods ⓘ
cosmicWarRole	used by Hades against the Titans ⓘ
culture	Ancient Greek ⓘ
domainAssociation	Underworld ⓘ
giftContext	reward for freeing the Cyclopes ⓘ
giftedTo	Hades ⓘ
materialStatus	mythical, not historical ⓘ
mythology	Greek mythology ⓘ
narrativeRole	aid to heroes ⓘ symbol of unseen power ⓘ
origin	crafted by the Cyclopes ⓘ
perceptionEffect	can deceive both mortals and immortals ⓘ prevents others from seeing the wearer ⓘ
power	allows wearer to move unseen ⓘ conceals presence from gods and mortals ⓘ grants invisibility ⓘ
primaryOwner	Hades ⓘ
relatedTo	Poseidon’s trident ⓘ Zeus’s thunderbolt ⓘ linked to: thunderbolt of Zeus
symbolism	power of the unseen ⓘ secrecy ⓘ stealth ⓘ
usedBy	Ares ⓘ Athena ⓘ Hades ⓘ Hermes ⓘ Perseus ⓘ
usedInMyth	Gigantomachy ⓘ Perseus and Medusa ⓘ linked to: Perseus and Andromeda Trojan War ⓘ
visibilityEffect	hides wearer’s movements ⓘ renders wearer invisible ⓘ

How these facts were elicited