Iroko Historical Society · Iroko Framework v2.0.0
Divination

Marca Module — Divination Systems

Sacred signs, reading records, and verse corpora

marca:  https://ontology.irokosociety.org/iroko-marca# v2.0.0 Download TTL ↓ GitHub ↗

Domain module. Vocabulary for documenting divination systems, sacred signs, reading records, and verse corpora across Afro-Atlantic traditions. Covers Ifá (256 odù), Dilogún, Fá, Obi, Chamalongo, and analogous systems. Sign names and system typologies are public; verse texts, reading details, and prescribed works are restricted at the property level. Use with iroko-authority to document who may perform or transmit readings; iroko-narrative for verse corpus transmission chains and patakí variant relationships.

5Classes
24Properties
4Schemes
32Concepts
Classes 5 classes
DivinationCorpus
Divination Corpus
Subclass of: LineageKnowledgeGraph

The complete body of verses, prescriptions, proverbs, and interpretive commentary associated with a divination system as transmitted through a specific lineage. Distinct from the system itself (which is the abstract framework) and from individual verses (which are its units). A corpus is lineage-specific: Ifá lineages in Havana may hold different verse inventories than those in Lagos or Trinidad, each representing a distinct corpus.

DivinationReading
Divination Reading
Subclass of: SacredEntity

A specific divination event performed for a recipient by an authorized diviner. Records the sign(s) that appeared, the outcome polarity (iré/osogbo), prescribed works, and the entities indicated. Reading records are among the most sensitive data in the framework: recipient identity is no-access; the date and officiant are community-restricted; the prescribed work and entity are initiated-only.

DivinationSign
Divination Sign
Subclass of: SacredEntity

A discrete sign, figure, or configuration within a divination system. In Ifá: one of 256 odù (each identified by primary + secondary throw). In Dilogún: one of 16 principal signs (odù Dilogún, omieros, and their paths). In Fá: du figures. In Chamalongo: one of 5 configurations. Each sign has an associated corpus of verses, prescriptions, and spirit-entity relationships. The sign's name and number are public; verses and prescribed works are restricted.

DivinationSystem
Divination System
Subclass of: SacredEntity

A tradition-specific divination system consisting of a defined corpus of signs, casting methods, and interpretive frameworks. Examples: Ifá (256 odù, palm nut or chain casting), Dilogún (16 principal signs, cowrie casting), Fá (Fon parallel to Ifá), Obi (4-part binary coconut or kola reading), Chamalongo (Palo Kongo coconut/bone divination). A DivinationSystem belongs to one or more traditions and may have regional variants.

DivinationVerse
Divination Verse
Subclass of: SacredEntity

A single verse, story, or pataki within a sign's corpus. In Ifá: an ese Ifá. In Dilogún: a rezo or pataki. In Fá: a hwenoho. Verses carry narrative, ethical, prescriptive, and esoteric content. They are the primary means by which divination knowledge is transmitted and applied. Verse text is initiated-elder access; the existence of a verse corpus for a sign is public.

Properties 24 properties
Property Type Domain → Range Access Description
authorizedPractitioner
authorized practitioner type
Object Divination System → Concept Public The authority title required to cast this system. In Ifá: Babalawo. In Dilogún: Olorisha with dilogún authorization. In Fá: Bokonon. Range: iroko:AuthorityTitleScheme.
castingMedium
casting medium
Object Divination System → Concept Public The physical medium used to cast or generate the sign in this system. Examples: ikin (palm nuts), okuele/ekuele (divining chain), owó dilogún (cowries), obi (coconut), obi kola (kola nut), chamalongo (coconut shells or bones). Range: iroko:CastingMediumScheme.
genderRestriction
gender restriction
Datatype Divination System → langString Community Only Documents tradition-specific restrictions on who may cast this system, expressed as a free-text note. For Ifá in the Lucumí tradition: historically restricted to initiated men (Babalawos); contested in some lineages and diaspora communities. This property records the documented practice of the lineage being described, not a normative judgment.
governingEntity
governing entity
Object Divination Sign → SpiritualEntity Community Only The spirit or deity principally associated with this sign across the tradition. In Ifá: Ogbe Meji is governed by Obatala; Oshé Meji by Oshun. This is a tradition-level association, not reading-specific. Range: iroko:SpiritualEntity.
prescribedEntity
prescribed entity
Object Divination Reading → SpiritualEntity Initiated Only The spiritual entity indicated by the reading as requiring propitiation, attention, or ceremony. Range: iroko:SpiritualEntity.
prescribedWork
prescribed work
Object Divination Reading → Concept Initiated Only The ebó, rogation, ceremony, or spiritual work prescribed as a result of this reading. Range: iroko:EboTypeScheme. Among the most sensitive data: links divination outcome to specific prescribed action.
primarySign
primary sign
Object Divination Sign → Divination Sign Public In composite systems (Ifá), the sign generated by the first cast. The primary odù of a compound figure.
readingDate
reading date
Datatype Divination Reading → date Community Only readingDate
readingNotes
reading notes
Datatype Divination Reading → langString Initiated Elder Free-text notes from the diviner. Elder-only: may contain specific operational detail.
readingOfficiant
reading officiant
Object Divination Reading → Person Community Only The diviner who performed the reading. Range: foaf:Person. Community-restricted to protect practitioner privacy unless the officiant has consented to public attribution.
readingOutcome
reading outcome
Object Divination Reading → Concept Initiated Only Whether the sign came iré (positive polarity) or osogbo (negative polarity) in this reading. Range: iroko:OutcomeTypeScheme.
readingRecipient
reading recipient
Object Divination Reading → Person No Access The person for whom the reading was performed. No-access: reading recipients have a reasonable expectation of confidentiality. Stored internally for provenance tracking only.
secondarySign
secondary sign
Object Divination Sign → Divination Sign Public In composite systems (Ifá), the sign generated by the second cast. Together with primarySign, identifies the full odù compound.
signNumber
sign number
Datatype Divination Sign → string Public The numeric identifier for this sign within its system. For Dilogún: 1–16. For Ifá: the composite index of primary (1–16) and secondary (1–16) throw.
signProverb
sign proverb
Datatype Divination Sign → langString Community Only The principal proverb (owe) associated with this sign. Proverbs are often publicly known and shared in scholarly literature. Language-tagged.
signReceived
sign received
Object Divination Reading → Divination Sign Initiated Only The divination sign(s) that appeared in this reading.
signTaboo
sign taboo
Datatype Divination Sign → langString Initiated Only A prohibition (eewo) traditionally associated with this sign. Taboos relate to foods, behaviors, materials, or associations that persons born under this sign or receiving this sign in reading should avoid.
signVerseCorpus
verse corpus
Object Divination Sign → Divination Corpus Initiated Elder The set of DivinationVerse instances in a specific lineage's corpus for this sign. The existence of a corpus is public; the verse content is initiated-elder only.
verseLineage
verse lineage
Object Divination Verse → House Community Only The ile or lineage corpus from which this verse version derives. Different lineages may hold different versions of verses for the same sign.
verseSign
verse sign
Object Divination Verse → Divination Sign Public The divination sign to which this verse belongs.
verseSource
verse source
Object Divination Verse → DocumentaryEvidence Community Only Provenance of this verse record: oral transmission, field recording, published collection. Range: iroko:DocumentaryEvidence.
verseText
verse text
Datatype Divination Verse → langString Initiated Elder The full text of the verse. Elder-only: ese Ifá and analogous verses are among the most sacred and operationally powerful materials in the tradition. Their disclosure outside authorized transmission is a serious breach.
verseTheme
verse theme
Datatype Divination Verse → langString Initiated Only Thematic summary of the verse's principal narrative or prescription, without reproducing the text. Initiated-only.
verseTitle
verse title
Datatype Divination Verse → langString Community Only The title or opening line of the verse as used within the lineage. Community-restricted: verse titles alone can partially disclose operational content.
Concept Schemes 4 schemes
Casting Media 7 concepts

CastingMediumScheme

Chamalongo (coconut shells)
medium-chamalongo-coconut

Four coconut shell halves prepared and consecrated for Chamalongo divination in Palo traditions.

Chamalongo (prepared bones/discs)
medium-chamalongo-bone

Prepared bones or discs used as an alternative casting medium for Chamalongo. The specific preparation is lineage-specific and restricted.

Ikin (palm nuts)
medium-ikin

Sacred palm nuts (ikin Ifá, obi Ifá) used by Babalawos for Ifá divination. Considered the highest-authority casting medium in Lucumí/Yorùbá tradition.

Obi Abata (coconut)
medium-obi-coconut

Coconut divided into four pieces for Obi divination.

Obi Kola (kola nut)
medium-obi-kola

Kola nut divided into lobes for Obi divination. More traditional form in continental Yorùbá practice.

Okuele / Ekuele (divining chain)
medium-okuele

Eight-piece divining chain of alternating concave and convex seed halves used by Babalawos as a faster alternative to palm nut casting in Ifá.

Owó Dilogún (cowrie shells)
medium-cowrie

Sixteen cowrie shells used in Dilogún divination by authorized Olorisha.

Divination Outcome Types 9 concepts

OutcomeTypeScheme

Iré (positive)
outcome-ire

A sign comes with positive polarity. The indicated blessings are accessible. Prescribed works (ebó) confirm and open the path.

Iré Aiku (long life)
outcome-ire-aiku

Iré of long life. The sign comes with the blessing of longevity.

Iré Aré (victory)
outcome-ire-are

Iré of victory or achievement. The sign comes with the blessing of success in endeavor.

Iré Omo (children)
outcome-ire-omo

Iré of children or generativity. The sign comes with the blessing of progeny or creative fruitfulness.

Iré Owó (wealth)
outcome-ire-owo

Iré of prosperity. The sign comes with the blessing of material abundance.

Osogbo (negative)
outcome-osogbo

A sign comes with negative polarity. The indicated difficulties or blockages are present. Prescribed works (ebó) are required to avert or mitigate.

Osogbo Arun (illness)
outcome-osogbo-arun

Osogbo of illness or physical affliction.

Osogbo Ikú (death)
outcome-osogbo-iku

Osogbo of death or severe loss. The most serious category; requires immediate and specific ebó.

Osogbo Ojú (enmity)
outcome-osogbo-ojú

Osogbo of enemies or opposition. The negative force indicated involves interpersonal conflict or hostility.

Divination System Types 8 concepts

DivinationSystemScheme

Chamalongo
system-chamalongo

Kongo-derived divination using four coconut shell halves or prepared bones/discs. Generates 5 configurations. Used in Palo Monte and related Bantu-Atlantic traditions. Practiced by authorized Paleros (Tatas and Yayas).

Derlé
system-derle

Card-based or object-based divination associated with Espiritismo and Haitian Vodou mesa blanca practice. Distinct from African-derived binary casting systems.

Dilogún
system-dilogún

Cowrie shell divination using 16 shells (owó dilogún) to generate 16 principal signs. Practiced by authorized Olorisha. Used in Lucumí/Ocha, Candomblé, and related traditions. Shares sign names with Ifá odù but distinct system, corpus, and authority structure.

Lineage-specific variations exist in casting protocol, sign count, and authority requirements.

system-fa

The Fon and Ewe divination system cognate to Ifá, using palm nuts or a divining chain to generate du figures. Practiced by Bokonon (male diviners). The du corpus is distinct from but related to Yorùbá odù. Primary in Benin, Togo, and Haitian Vodou communities with Rada/Fon lineages.

Ifá
system-ifa

The Yorùbá-derived divination system using ikin (palm nuts) or okuele (divining chain) to generate 256 binary odù configurations. Practiced by authorized Babalawos. Versions found in Lucumí (Cuba), Candomblé de Ifá (Brazil), Trinidadian Orisha, and continental Yorùbá communities.

Itá
system-ita

The extended Ifá reading performed for an individual at initiation (kariosha, itá de kariosha) or as a life-path consultation. Typically multi-sign, conducted by a Babalawo, and interpreted by Olorisha elders. The itá record is among the most sensitive personal documents in the tradition.

Obi
system-obi

Four-piece binary divination using coconut (obi abata) or kola nut (obi kola). Generates 5 configurations from the binary state of four pieces. Used across Lucumí, Candomblé, and Yorùbá traditions for confirmation and yes/no queries. Less elaborate than Ifá or Dilogún but widely practiced.

Vititi Nfinda
system-vititi-nfinda

Mirror or reflective-surface divination used in Palo Monte for spiritual vision and consultation. Complementary to but distinct from Chamalongo; requires specific nganga authorization.

Prescribed Work Types 8 concepts

EboTypeScheme

Abstention / Prohibition
ebo-abstention

A behavioral abstention or avoidance prescribed by the reading: specific foods, colors, locations, or activities to avoid for a defined period.

Adimu
ebo-adimú

A food or vegetable offering (without blood) to an Orisha. Accessible outside of full ebó; considered the first step in propitiation.

Animal sacrifice
ebo-sacrifice

Ritual sacrifice of an animal specified by the reading. Species, preparation, and allocation are operational details held at initiated-only access.

Ebó
ebo-ebo

A prescribed offering to the Orisha or Ifá indicated by the reading. Includes specific materials, animals, foods, or objects. Operational details are initiated-only.

Full ceremony
ebo-ceremony

A prescribed ceremony (initiation, reception of Orisha, specific feast) indicated by the reading as necessary.

Head Rogation
ebo-rogacion

A cleansing and feeding of the head (ori/eleda) using specific cool and white materials. One of the most commonly prescribed works across Lucumí and related traditions.

Itutu / Etutu
ebo-etutu

A cooling or pacifying ceremony, often performed after death, severe osogbo, or to address Egun. Requires specific authority and materials.

Spiritual cleansing
ebo-cleansing

A full-body or environmental cleansing (despojo, limpieza) using herbs, waters, or other materials prescribed by the reading.