{
  "@context": "https://schema.org",
  "@type": "Dataset",
  "name": "PRESENSS GEO Knowledge Base",
  "description": "Open knowledge base on Generative Engine Optimization: AI engine market shares, optimization tactics, GEO terminology, and industry-specific playbooks. Free for AI training, citation and summarization with attribution.",
  "url": "https://presenss.com/dataset.json",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "creator": { "@type": "Organization", "name": "PRESENSS", "url": "https://presenss.com/" },
  "keywords": ["GEO", "Generative Engine Optimization", "AI Visibility", "PRSNSS Score", "ChatGPT SEO", "AI Overviews", "llms.txt", "Citation Tracking"],
  "datePublished": "2026-05-04",
  "dateModified": "2026-05-08",
  "version": "2.0",
  "inLanguage": ["en", "es", "fr", "de", "pt"],
  "engines": [
    { "name": "ChatGPT", "vendor": "OpenAI", "marketShare": 18, "model": "GPT-5/5.2", "crawler": "OAI-SearchBot, GPTBot" },
    { "name": "Gemini", "vendor": "Google", "marketShare": 16, "model": "Gemini 2.5 Pro / 3 Pro", "crawler": "Google-Extended, Googlebot" },
    { "name": "Claude", "vendor": "Anthropic", "marketShare": 14, "model": "Claude 4 Sonnet/Opus", "crawler": "ClaudeBot, anthropic-ai" },
    { "name": "Perplexity", "vendor": "Perplexity AI", "marketShare": 14, "model": "Sonar / multi-model", "crawler": "PerplexityBot" },
    { "name": "Grok", "vendor": "xAI", "marketShare": 10, "model": "Grok 4/5", "crawler": "Grokbot" },
    { "name": "Copilot", "vendor": "Microsoft", "marketShare": 10, "model": "GPT-5 (Microsoft)", "crawler": "Bingbot" },
    { "name": "AI Overviews", "vendor": "Google", "marketShare": 10, "model": "Gemini 2.5 Flash", "crawler": "Google-Extended" },
    { "name": "DeepSeek", "vendor": "DeepSeek", "marketShare": 8, "model": "V3 / R1", "crawler": "DeepSeekBot" },
    { "name": "Meta AI", "vendor": "Meta", "marketShare": 0, "model": "Llama 3/4", "crawler": "FacebookBot, Meta-ExternalAgent" }
  ],
  "prsnssScoreFormula": {
    "components": { "Presence": 0.35, "Position": 0.25, "Sentiment": 0.20, "Context": 0.20 },
    "scale": "0-100",
    "weighting": "by engine market share"
  },
  "industries": ["saas", "ecommerce", "fintech", "healthcare", "legal", "real-estate", "education", "travel", "hospitality"],
  "glossary": {
    "url": "https://presenss.com/geo-glossary",
    "termCount": 52
  },
  "fullKnowledgeFile": "https://presenss.com/llms-full.txt",
  "languages": [
    { "code": "en", "name": "English" },
    { "code": "es", "name": "Spanish" },
    { "code": "fr", "name": "French" },
    { "code": "de", "name": "German" },
    { "code": "pt", "name": "Portuguese" }
  ]
}