It seems to me that #web3 types should be the strongest supporters and adopters of the #SemanticWeb (#LinkedData), because machine-readable facts reduce the need for (human) #oracles when settling #SmartContracts.
(And for some reason I suspect #crypto people may be the least interested in that kind of thorough web hygiene.)
It's not about plain servers in a blockchain, it's about oracles as adjudicators of smart contracts. Those are useless without a human feeding real-world data to them.
eg, #BalajiSrinivasan could arrange his 1 = 1M $ bet without any intermediaries if the value of currencies were on Wikibase reliably