Data Model Skill

This skill provides documentation for the Lovelace data model, describing the entity types, properties, and relationships that each fetch source contributes to the knowledge graph.

When to Use This Skill

Use this skill when you need to:

Understand what entity types exist (organizations, people, filings, etc.)
Know what properties are available on entities
Understand relationships between entity types
Look up the schema definition for a data source

Quick Start

Identify the source: Determine which data source is relevant (EDGAR for SEC filings, FRED for economic data, etc.)
Read the DATA_DICTIONARY.md: Get human-readable documentation of entities, properties, and relationships
Check schema.yaml: For machine-readable schema definitions including flavors, properties, and extraction rules

Available Sources

Data Model Skill

This skill provides documentation for the Lovelace data model, describing the entity types, properties, and relationships that each fetch source contributes to the knowledge graph.

When to Use This Skill

Use this skill when you need to:

Understand what entity types exist (organizations, people, filings, etc.)
Know what properties are available on entities
Understand relationships between entity types
Look up the schema definition for a data source

Quick Start

Identify the source: Determine which data source is relevant (EDGAR for SEC filings, FRED for economic data, etc.)
Read the DATA_DICTIONARY.md: Get human-readable documentation of entities, properties, and relationships
Check schema.yaml: For machine-readable schema definitions including flavors, properties, and extraction rules

Source	Description	Files
edgar	SEC EDGAR filings - 10-K, 10-Q, 8-K, ownership forms, institutional holdings	DATA_DICTIONARY.md, schema.yaml
fdic	FDIC BankFind Suite - insured institutions, branch data, failures	DATA_DICTIONARY.md, schema.yaml
fred	Federal Reserve Economic Data - GDP, employment, inflation, rates	DATA_DICTIONARY.md, schema.yaml
gleif	Global Legal Entity Identifier Foundation - LEI records, corporate ownership	DATA_DICTIONARY.md, schema.yaml
newsdata	News articles and press releases with LLM extraction	schema.yaml
polymarket	Polymarket prediction markets via Gamma API	DATA_DICTIONARY.md, schema.yaml
sanctions	OpenSanctions - OFAC, EU, UN, HM Treasury sanctions lists	DATA_DICTIONARY.md, schema.yaml
stocks	US equity OHLCV price data from Alpha Vantage (NYSE, NASDAQ, AMEX)	DATA_DICTIONARY.md, schema.yaml
wikipedia	People, locations, and organizations from English Wikipedia	DATA_DICTIONARY.md, schema.yaml

Data Model

Data Model Skill

When to Use This Skill

Quick Start

Available Sources

Data Model

Data Model Skill

When to Use This Skill

Quick Start

Available Sources

File Types

DATA_DICTIONARY.md

schema.yaml

See Also

Clickhouse Io

Clickhouse Io

Claude Devfleet

Clickhouse Io

Ai First Engineering

Postgres Patterns