Build a BODS Undisclosed Principal and Equity Packager
Evaluate BODS v0.4 beneficial ownership statements to flag declared nominees lacking corresponding ultimate principal disclosures. Package anomalous equity chains into triage packets for enhanced due diligence.
What you are building
The core problem, expected build, and operating context for this challenge.
Evaluate BODS v0.4 beneficial ownership statements to flag declared nominees lacking corresponding ultimate principal disclosures. Package anomalous equity chains into triage packets for enhanced due diligence.
An investigator evidence redaction and disclosure packager with field-level mock disclosure policies.
Parse beneficial ownership statements formatted according to the BODS v0.4 JSON schema.
Scan entity relationship statements to identify registered nominees without linked principal declarations.
Compute total unallocated equity controlled by unresolved nominee vehicles.
Output an investigator triage card outlining flagged proxy nodes and missing disclosures.
An interactive graph and discrepancy queue detailing corporate ownership chains and nominee disclosure flags.
Generate synthetic corporate ownership networks using the BODS v0.4 schema definitions and examples. Starter examples below are synthetic. They are not downloaded records.
Beneficial ownership modelling Apply BODS v0.4 nominee arrangement modelling requirements and real-world identifier guidance from source 4.
langgraph, pydantic, networkx. LangGraph manages stateful traversal of recursive corporate control graphs and multi-step investigation flows. Standard fast hosted model to summarize complex ownership topology via API.
Submit runnable source, pinned dependencies, setup commands, a working interface, example outputs, and a recorded end-to-end demo. Include tests and an action log.
Validates input payloads against BODS v0.4 relationship statements.
Detects registered nominees without linked principal declarations.
Produces a structured investigation dossier isolating anomalous holding entities with missing disclosures.
```json [ { "input": { "target_entity": "entity-901", "statements": [ { "statement_id": "st-1", "subject": "entity-901", "interested_party": "person-101", "interest_type": "shareholding", "share_exact": 75, "is_nominee": true } ] }, "expected_output": { "target_entity": "entity-901", "nominee_flag": true, "unlinked_nominee_equity": 75, "triage_priority": "high", "summary": "Nominee shareholder detected controlling 75% interest without underlying natural principal. Note: these are simplified synthetic app records." } }, { "input": { "target_entity": "entity-905", "statements": [ { "statement_id": "st-9", "subject": "entity-905", "interested_party": "person-105", "interest_type": "shareholding", "share_exact": 100, "is_nominee": false } ] }, "expected_output": { "target_entity": "entity-905", "nominee_flag": false, "unlinked_nominee_equity": 0, "triage_priority": "low", "summary": "Direct ownership transparently attributed to single natural person. Note: these are simplified synthetic app records." } } ] ```
Simulates corporate ownership analysis on synthetic graph models without making legal determinations of wrongdoing. Use mock external writes. Require human review before any real deployment.
Participation guide
Simulates corporate ownership analysis on synthetic graph models without making legal determinations of wrongdoing. Use mock external writes and human review.
How work is evaluated
Validates input payloads against BODS v0.4 relationship statements. Detects registered nominees without linked principal declarations. Produces a structured investigation dossier isolating anomalous holding entities with missing disclosures.
Runnable source, pinned dependencies, setup commands, working interface, example outputs, recorded demo, tests, and action logs.
Challenge datasets
Public datasets, plus the private datasets you have access to.
How submissions are scored
These dimensions define what the evaluator checks and which criteria separate a passable run from a strong one.
Complete workflow
Parse beneficial ownership statements formatted according to the BODS v0.4 JSON schema. Scan entity relationship statements to identify registered nominees without linked principal declarations. Compute total unallocated equity controlled by unresolved nominee vehicles. Output an investigator triage card outlining flagged proxy nodes and missing disclosures.
Missing or incorrect.
Partly complete, with documented gaps.
Complete, with reproducible evidence.
Correctness and evidence
Validates input payloads against BODS v0.4 relationship statements. Detects registered nominees without linked principal declarations. Produces a structured investigation dossier isolating anomalous holding entities with missing disclosures.
Missing or incorrect.
Partly complete, with documented gaps.
Complete, with reproducible evidence.
Review interface
An interactive graph and discrepancy queue detailing corporate ownership chains and nominee disclosure flags.
Missing or incorrect.
Partly complete, with documented gaps.
Complete, with reproducible evidence.
Safe execution
Simulates corporate ownership analysis on synthetic graph models without making legal determinations of wrongdoing.
This dimension contributes its full weight only when the submission satisfies the requirement. Partial credit is not awarded.
What you should walk away with
Parse beneficial ownership statements formatted according to the BODS v0.4 JSON schema.
Scan entity relationship statements to identify registered nominees without linked principal declarations.
Compute total unallocated equity controlled by unresolved nominee vehicles.
Output an investigator triage card outlining flagged proxy nodes and missing disclosures.
Reference links and supporting material
Generate synthetic corporate ownership networks using the BODS v0.4 schema definitions and examples. Supplied starter examples are synthetic, not source extracts.
Challenge setup
Configuration summary for this challenge.
Challenge input
Input details are not configured.
LangGraph
Runtime for stateful agent workflows.
Evaluated output
No output checks are configured.
- Parse beneficial ownership statements formatted according to the BODS v0.4 JSON schema. Scan entity relatio...
- Validates input payloads against BODS v0.4 relationship statements. Detects registered nominees without lin...
- An interactive graph and discrepancy queue detailing corporate ownership chains and nominee disclosure flags.
- 2 public reference cases
- 2 configured tools
Summary shows the first task, up to three tools, and up to three evidence items. Open the technical recipe to view all configured items.
View technical recipe
Configured tools
- LangGraph · Optional
- LangGraph · Optional
Evaluation contract
- Complete workflow · Weight 40
- Correctness and evidence · Weight 30
- Review interface · Weight 20
- Safe execution · Weight 10
Reference cases
- 2 public reference cases
Workflow tasks
No workflow tasks are configured.
Recipe freeze marker
No recipe freeze time is recorded.