# 一般社団法人ソーシャルインパクト全国英語スピーチコンテスト

> Type: Organization (business)
> Verification: verified
> Last updated: 2026-06-02
> Canonical: https://ida.washinmura.jp/prtimes-162108

## Summary (PII-redacted)
一般社団法人ソーシャルインパクト全国英語スピーチコンテストは、中高生が社会課題を英語で発表するコンテストを主催。2026年春の決勝大会には全国170名以上が応募し、8名のファイナリストが登壇。最優秀賞はCocomi Sunさん。

## Summary (English, PII-redacted)
The Social Impact National English Speech Contest is an organization that holds a contest for junior high and high school students to present on social issues in English. In the 2026 Spring finals, over 170 students applied, 8 finalists competed, and Cocomi Sun won the grand prize.

## Summary (繁體中文, PII-redacted)
一般社團法人社會影響全國英語演講比賽主辦中學生英語演講比賽，主題為社會議題。2026年春季決賽有超過170人報名，8名決賽者入選，最優秀獎由Cocomi Sun獲得。

## Company
- Trade name: 一般社団法人ソーシャルインパクト全国英語スピーチコンテスト
- Country: JP

## Social Presence
- instagram: https://instagram.com/siesc_official (verified, confidence 0.90)
- owned_domain: https://siesc.org/ (strong, confidence 0.88)

## AI Agent Resources
- Profile page: https://ida.washinmura.jp/prtimes-162108
- JSON API: https://ida.washinmura.jp/api/v1/entity/prtimes-162108
- 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%80%E8%88%AC%E7%A4%BE%E5%9B%A3%E6%B3%95%E4%BA%BA%E3%82%BD%E3%83%BC%E3%82%B7%E3%83%A3%E3%83%AB%E3%82%A4%E3%83%B3%E3%83%91%E3%82%AF%E3%83%88%E5%85%A8%E5%9B%BD%E8%8B%B1%E8%AA%9E%E3%82%B9%E3%83%94%E3%83%BC%E3%83%81%E3%82%B3%E3%83%B3%E3%83%86%E3%82%B9%E3%83%88&entity=prtimes-162108

## 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": "2026-06-02T23:54:47.701Z",
    "expires_at": null,
    "is_stale": null,
    "source": "entity.last_updated"
  },
  "provenance": {
    "source": "tqaeo.public.ida_entities_public.public_ids.owner_published",
    "generated_at": "2026-06-10T23:16:17.404Z",
    "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. -->