Variable: stepFieldsSchema

const stepFieldsSchema: ZodObject<{ facets: ZodOptional<ZodArray<ZodObject<{ label: ZodOptional<ZodString>; type: ZodEnum<{ energy: "energy"; event: "event"; form-genre: "form-genre"; matter: "matter"; organization: "organization"; person: "person"; personality: "personality"; space: "space"; time: "time"; work: "work"; }>; value: ZodString; }, $strip>>>; fieldNodes: ZodArray<ZodObject<{ uri: ZodString; weight: ZodOptional<ZodNumber>; }, $strip>>; }, $strip>

Defined in: web/lib/schemas/preprint.ts:467

Step 4: Fields - Knowledge graph classification.