Demos

See what Hakoteca finds in records like yours.

Each demo is a complete organisation: documents, rules and business records, with problems planted in them. Some records only look wrong and are actually correct, so you can see whether Hakoteca tells them apart.

All organisations, people, records and numbers are fictional and synthetic, and every document says so. Inside each demo, the laws and rules quoted are real, and each is cited with its source and retrieval date.

Nursing home in Japan, 50 beds

汐見の杜 Shiomi no Mori

Residents, staff, care plans, billing and equipment, under Japan’s long-term care insurance rules.

About 42 planted problems

You are
Facility office and care management staff
Demo language
Japanese

Questions to try

  • Which residents’ care-need certifications expire in the next 60 days?
  • Are there medication records that conflict with a resident’s allergies?
  • Does last month’s night staffing support the staffing add-ons we claimed?

What it finds

  • Medication and allergy errors
  • Expiring care-need and cost-limit certifications
  • Overdue care plan reviews
  • Unreported accidents and gaps in restraint paperwork
  • Night staffing that does not support the staffing add-ons claimed on care fees, and billing errors
  • Expiring residence cards (foreign staff’s visa status) and overtime beyond the Article 36 overtime agreement
  • Missed committees, training, equipment inspections and fire drills

A real answer from this demo

Asked: “Are there any problems with Hana Yamada’s medication records? Please be brief.” (asked in Japanese; shown here in English)

A real answer: the doctor’s dose reduction was never applied, so a double dose kept being given. Each finding cites the order and the medication manual.
A real answer: the doctor’s dose reduction was never applied, so a double dose kept being given. Each finding cites the order and the medication manual.
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Residential care home in England

Rosewood Manor

Residents, staff, shifts and equipment, with the regulator’s inspection framework in mind.

Planted problems across care, staff and equipment

You are
Care home manager
Demo language
English

Questions to try

  • Which residents had medication record exceptions this month?
  • Whose mandatory training has expired?
  • What should management investigate first, and why?

What it finds

  • Medication record exceptions
  • Falls and incidents that need follow-up
  • Expired staff training
  • Overdue hoist servicing
  • A prioritised list of what management should investigate

A real answer from this demo

Asked: “Briefly: was any resident prescribed a medicine they’re allergic to?”

A real answer: one penicillin-allergic resident was prescribed amoxicillin, and the records show it was not given. Each fact cites its document and page.
A real answer: one penicillin-allergic resident was prescribed amoxicillin, and the records show it was not given. Each fact cites its document and page.
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Boutique law firm on the Costa del Sol, Spain

Almenara Abogados

Client matters, deadlines, tax filings and fees, under Spanish procedural, tax and anti-money-laundering rules.

30 planted problems

You are
Lawyer serving foreign residents and non-residents
Demo language
Spanish

Questions to try

  • Which procedural deadlines in open matters are miscalculated?
  • Which property sales by non-residents are missing the buyer’s 3% withholding filing?
  • Which clients have exhausted their retainer?

What it finds

  • Procedural deadlines computed wrongly (business days and holidays)
  • Missing mandatory pre-litigation settlement attempt
  • Non-resident tax filings and municipal capital-gains tax
  • Inheritance tax deadlines and applicable law
  • Missing apostille or foreigner identity number
  • Cash payment limits and beneficial-owner checks
  • Conflicts of interest, missing engagement letters, exhausted retainers
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Business law firm in Zug, Switzerland

Kanzlei Siehbach & Partner

Company formations, contracts, property and tenancy, employment and work permits for international founders, under Swiss federal law and the canton of Zug’s rules.

27 planted problems

You are
Lawyer advising international companies and their staff
Demo language
German (Swiss), with some client e-mails in English

Questions to try

  • Which deadlines expire in the next 30 days?
  • Does Oliver Hartley need a Lex Koller permit for the apartment in Zug?
  • Is there a conflict of interest with Lucia Ferrari’s enquiry?

What it finds

  • Court deadlines computed wrongly around court holidays and Zug public holidays
  • Deadlines missing from the firm’s deadline list
  • Company formations that would be rejected: no Swiss-resident manager, missing domicile declaration, capital not paid in, contributions in kind without the required report
  • Foreign buyers under Lex Koller: UK nationals after Brexit, holiday homes and share deals
  • Lease drafts and notices that break mandatory tenancy law
  • Employment contracts with excessive probation and non-compete clauses, and work started before the permit
  • Outdated contract templates, conflicts of interest, missing engagement letters, wrong VAT on fee notes and exhausted retainers
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VFX studio in Tokyo, 40 people, international team

Mosslight Studio

A simulated production-tracking database and an HR system.

23 planted problems

You are
Production and people manager
Demo language
English, with Japanese HR records

Questions to try

  • Which shots are over bid, and by how much?
  • Which artists are booked over capacity next week?
  • Who has left the studio but still has an active login?

What it finds

  • Shots over bid and deliveries at risk
  • Overbooked artists, holiday and time-zone conflicts
  • Unanswered client notes and review backlog
  • Missing bid lines
  • Overtime beyond the Article 36 overtime agreement, and paid-leave obligations
  • Expiring contracts and residence cards, and missing notices of the right to convert to a permanent contract
  • Onboarding gaps and leavers with active logins

The production tracking is a simulated database. No external tracking service is connected.

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Demo accounts are issued on request. The button opens an email to us.

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