PKM

Calendar

SKOS concept in the PKM Vocabulary.

A major space for time-based notes.

Scope note

• Scheduled events and sessions for time periods: Day, Week, Quarter, and Year.
• Parent context for clusters of notes by time horizon.
• Calendar is a major space for time-based linked notes in Obsidian Ideaverse vault in a PKM system, as well as a synced Neo4j subgraph within a PKM knowledge graph.
• Supported by API routes, Python services, scripts, and agents, as well as Swift apps, intents, widgets, shortcuts, and Siri.
• Also represented by Calendar and Fantastical apps.

Broader

• Calendar Folder — partitive (ISO 25964)

Narrower

• Day
• Decade
• Month
• Quarter
• Time
• Week
• Year

Change history

5 change notes

• 2026-08-29 — Unmarked as a top concept; Parent “Calendar Folder” added (by Doug Warren)
• 2026-08-26 — Scope note updated (by Doug Warren)
• 2026-08-26 — Definition updated; Scope note updated (by Doug Warren)
• 2026-08-25 — Created from approved proposal (by Doug Warren)
• Removed redundant Calendar2 created by Proposals tab when it already existed.

This term in RDF

• URI — https://w3id.org/pkm/vocab/Calendar (pkmv:Calendar)
• Turtle — terms/Calendar.ttl
• Whole vocabulary — pkm-vocab.ttl

That URI serves this page to a browser and RDF to a client that asks for it, so one link works for both:

curl -L -H 'Accept: text/turtle' https://w3id.org/pkm/vocab/Calendar

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pkmv:Calendar · created 2026-08-25 · modified 2026-08-29 · by Doug Warren

Maintained in the SKOS source, not on this page. All terms · Namespace home

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