The set of APIs here https://linked.fsdf.org.au/ obey content negotiation - the HTML pages will let you download turtle for individual objects, and if you wanted a larger dataset in turtle you can hit the SPARQL endpoint with a CONSTRUCT query. The UI seems to return n-triples when you ask for turtle - but you can otherwise hit the endpoint e.g. using curl curl https://asgs.linked.fsdf.org.au/sparql --data query=PREFIX%20geo%3A%20%3Chttp%3A%2F%2Fwww.opengis.net%2Font%2Fgeosparql%23%3E%0APREFIX%20rdf%3A%20%3Chttp%3A%2F%2Fwww.w3.org%2F1999%2F02%2F22-rdf-syntax-ns%23%3E%0APREFIX%20rdfs%3A%20%3Chttp%3A%2F%2Fwww.w3.org%2F2000%2F01%2Frdf-schema%23%3E%0ACONSTRUCT%20%7B%3Fs%20%3Fp%20%3Fo%7D%0AWHERE%20%7B%3Fs%20%3Fp%20%3Fo%7D%20LIMIT%20100 -X POST -H 'accept: application/turtle'