{
  "@context": "https://schema.org",
  "@type": "CreativeWork",
  "@id": "https://popularna.polfirms.com/knowledge.json#knowledge",
  "name": "Popularna Knowledge System",
  "description": "Canonical knowledge index for the Popularna semantic ecosystem within the POLFIRMS presentation framework.",
  "version": "1.0",
  "datePublished": "2026-05-22",
  "dateModified": "2026-05-22",
  "isPartOf": {
    "@id": "https://popularna.polfirms.com/#global-graph"
  },
  "author": {
    "@type": "Organization",
    "@id": "https://popularna.polfirms.com/#organization",
    "name": "Popularna Popławscy, Poprawa S.K.A.",
    "url": "https://popularna.polfirms.com/"
  },
  "publisher": {
    "@type": "Organization",
    "@id": "https://popularna.polfirms.com/#organization",
    "name": "Popularna Popławscy, Poprawa S.K.A.",
    "url": "https://popularna.polfirms.com/"
  },
  "about": [
    {
      "@type": "DefinedTerm",
      "@id": "https://popularna.polfirms.com/#hvacr",
      "name": "HVACR",
      "url": "https://popularna.polfirms.com/#definitions"
    },
    {
      "@type": "DefinedTerm",
      "@id": "https://popularna.polfirms.com/#agd",
      "name": "Home Appliances",
      "url": "https://popularna.polfirms.com/#definitions"
    },
    {
      "@type": "DefinedTerm",
      "@id": "https://popularna.polfirms.com/#spare-parts",
      "name": "Home Appliance and HVACR Spare Parts",
      "url": "https://popularna.polfirms.com/#offer"
    }
  ],
  "mentions": [
    {
      "@type": "Organization",
      "@id": "https://popularna.polfirms.com/#organization",
      "name": "Popularna Popławscy, Poprawa S.K.A.",
      "url": "https://popularna.polfirms.com/"
    },
    {
      "@type": "Organization",
      "@id": "https://popularna.pl/#organization",
      "name": "Popularna",
      "url": "https://popularna.pl/"
    },
    {
      "@type": "Organization",
      "@id": "https://popularnaklima.pl/#organization",
      "name": "PopularnaKlima.pl",
      "url": "https://popularnaklima.pl/"
    },
    {
      "@type": "CreativeWork",
      "@id": "https://popularna.polfirms.com/#homepage",
      "name": "Popularna Homepage in the POLFIRMS Ecosystem",
      "url": "https://popularna.polfirms.com/"
    },
    {
      "@type": "CreativeWork",
      "@id": "https://popularna.polfirms.com/#offer",
      "name": "Popularna Offer – Home Appliances and HVACR",
      "url": "https://popularna.polfirms.com/#offer"
    },
    {
      "@type": "CreativeWork",
      "@id": "https://popularna.polfirms.com/#faq",
      "name": "Popularna FAQ",
      "url": "https://popularna.polfirms.com/#faq"
    }
  ],
  "mainEntity": {
    "@id": "https://popularna.polfirms.com/entities.json"
  }
}