There was a fatal failure during preparation of 34b43fcd-ab04-4ed7-9a9a-aca101d1625c com.stardog.stark.io.InvalidRDF: Unescaped backslash in: 被告\/证人没有义务在陷自己于不利的犯罪认定上主动\/积极协助或主动\/积极贡献,即被告\/证人无主动\/积极协助义务,仅有被动协助和忍受义务。 [L8569]
The first one works fine for me in a TTL file and SPARQL query/update. You don't need to treat / in any special way. But if you have \/, you will need to escape it with an extra \, eg: