Question: What is the service on internet with the lowest port whose instance of is service on internet?
Paraphrase: Whose instance of is the lowest port and is the service on internet?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q1668024 . ?ent wdt:P1641 ?obj . ?ent wdt:P31 wd:Q1668024. } ORDER BY ASC(?obj)LIMIT 5 
Answer: Secure Shell, Telnet, Gopher, McIDAS, Gemini