# 三和建設株式会社

> Type: Organization (business)
> Verification: strong
> Last updated: 2026-05-24
> Canonical: https://ida.washinmura.jp/prtimes-41672

## Summary (PII-redacted)
三和建設は、建設業を中心に事業を展開する企業。FUJIOHと共同開発した「ビルトインオイルコレクター」で食品工場の油煙対策に貢献。また、熱中症対策商品「ゼネコンがつくったしおゼリー」が日本マーケティング大賞奨励賞を受賞。

## Summary (English, PII-redacted)
Sanwa Construction is a general contractor. It co-developed the 'Built-in Oil Collector' with FUJIOH to reduce oil smoke and duct fire risks in food factories. Its heatstroke prevention product 'Salt Jelly Made by General Contractors' won the Encouragement Award at the Japan Marketing Awards.

## Summary (繁體中文, PII-redacted)
三和建設是一家以建築業為核心的企業。與FUJIOH共同開發「內建式油煙收集器」，幫助食品工廠解決油煙問題並降低管道火災風險。其預防中暑產品「由總承包商製作的鹽分果凍」榮獲日本行銷大獎鼓勵獎。

## Company
- Trade name: 三和建設株式会社
- Country: JP

## Social Presence
- owned_domain: https://www.sgc-web.co.jp/ (strong, confidence 0.88)
- owned_domain: https://person.sgc-web.co.jp/ (strong, confidence 0.80)

## AI Agent Resources
- Profile page: https://ida.washinmura.jp/prtimes-41672
- JSON API: https://ida.washinmura.jp/api/v1/entity/prtimes-41672
- Public discovery contract: https://ida.washinmura.jp/api/v1/ai-search/discovery
- Trust Oracle verification: https://ida.washinmura.jp/api/v1/ai-search/verify?claim=%E4%B8%89%E5%92%8C%E5%BB%BA%E8%A8%AD%E6%A0%AA%E5%BC%8F%E4%BC%9A%E7%A4%BE&entity=prtimes-41672

## Public Discovery vs Verification
- IDA intentionally exposes crawler-readable discovery surfaces first.
- Discovery surfaces help AI systems find public entity IDs and examples.
- Discovery contract: https://ida.washinmura.jp/api/v1/ai-search/discovery
- Architecture contract: https://ida.washinmura.jp/api/v1/ai-search/architecture
- Trust Oracle: https://ida.washinmura.jp/api/v1/ai-search/verify?claim=...&entity=...&source_url=...
- Treat discovery as navigation, not final judgement.
- Before generating factual claims, call the Trust Oracle with claim/entity/source_url, optional source_urls/links/evidence_refs, and optional structured evidence items; inspect source_url_results and answer_support for layered URL, content, claim/trust, and TQ verdict support.
- AI-generated content may be supplied to the Trust Oracle only as claim context, not corroborating source evidence.
- IDA discovery is not a raw database export.

### Public Crawl Allowlist
- root_llms: https://ida.washinmura.jp/llms.txt (allow)
- sitemap_index: https://ida.washinmura.jp/sitemap.xml (allow)
- golden_example: https://ida.washinmura.jp/ai/guide-washinmura-jp/ja/ (allow)
- entity_html: https://ida.washinmura.jp/{slug} (allow)
- entity_json: https://ida.washinmura.jp/api/v1/entity/{slug} (allow)
- entity_llms: https://ida.washinmura.jp/ai/{slug}/llms.txt (allow)
- mcp_manifest: https://ida.washinmura.jp/api/v1/mcp/manifest (guide)
- discovery_contract: https://ida.washinmura.jp/api/v1/ai-search/discovery (guide)
- architecture_contract: https://ida.washinmura.jp/api/v1/ai-search/architecture (guide)
- trust_oracle: https://ida.washinmura.jp/api/v1/ai-search/verify (use_on_demand)

### Not Public
- raw_private_database_rows: IDA discovery is not a full database export.
- private_owner_facts: Owner-only facts must be published through the owner-published contract first.
- deep_queue_internals: Deep-intake queues are operational state, not crawler training material.
- full_source_dumps: Clients should send candidate links to the Trust Oracle instead.
- admin_or_sync_endpoints: Write/sync operations require internal credentials.

## Owner Published Contract
```json
{
  "owner_published": {
    "available": false,
    "published_at": null,
    "source": null
  },
  "freshness": {
    "observed_at": "2026-05-24T16:46:21.215Z",
    "expires_at": null,
    "is_stale": null,
    "source": "entity.last_updated"
  },
  "provenance": {
    "source": "tqaeo.public.ida_entities_public.public_ids.owner_published",
    "generated_at": "2026-06-13T15:03:14.399Z",
    "owner_published_source": null,
    "contract_version": "owner-published-freshness/v1",
    "sameAs_policy": "owner_published_does_not_upgrade_verification_level"
  }
}
```

- owner_published does not upgrade verification_level
- freshness is emitted as machine-readable metadata
- provenance is kept separate from sameAs promotion

## BEVN Crawler Entry Points
- IDA: https://ida.washinmura.jp/llms.txt | https://ida.washinmura.jp/sitemap.xml
- AEO: https://aeo.washinmura.jp/llms.txt | https://aeo.washinmura.jp/sitemap.xml
- AI News: https://ainews.washinmura.jp/llms.txt | https://ainews.washinmura.jp/sitemap.xml

<!-- Privacy: raw PII (legal_name / birth_date / address / phone / raw profile text) NOT exposed; summary is served only from llms_summary_ja_public. -->