Product Engineering Business Context: Entities and Relationships - IntegrateWise SpineWorkspace

The Product Engineering domain is built on a connected graph of entities that represent work, code, and operations. Spine Fabric unifies these from source systems so every relationship is queryable and actionable.

Entities and Relationships

Entity	Related To	Relationship
Epic	Issue, Roadmap	Epic groups issues; Roadmap groups epics by target date.
Issue	Epic, PullRequest, Incident	Issue links to code changes and operation events.
PullRequest	Issue, Release	PR resolves issues and rolls up into a release.
Release	PullRequest, Incident	Release contains PRs and may be linked to incidents.
Incident	Release, Issue	Incident traces to the release or ticket that caused it.
Sprint	Issue, Epic	Sprint scopes work for a timeboxed period.
Feature	Figma File, Issue	Feature spans design and engineering work.
Roadmap	Epic, Feature	Roadmap orders initiatives by priority and timeline.

Key Events

Issue created, status changed, assigned
Pull request opened, reviewed, merged
Release published, deployed, rolled back
Incident triggered, acknowledged, resolved
Sprint started, ended

Evidence

Commit messages, CI results, deployment logs
Design annotations, meeting notes, post-mortem write-ups