<https://cryptobreaking.com/airdrops-daos-token-issuance-and-public-domains-are-the-next-frontier-for-nfts/#breadcrumb>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://cryptobreaking.com/airdrops-daos-token-issuance-and-public-domains-are-the-next-frontier-for-nfts/>