This is an interesting question. I don't think that's impossible with modern LLMs at all.
If I ask ChatGPT "How far is Seville from the capital of Spain, Paris?", it tells me "Paris is the capital of France; Madrid is the capital of Spain.
Seville is about 390 km (240 mi) southwest of Madrid in a straight line, or roughly 530 km (330 mi) by road. The high-speed train takes around 2½–3 hours."
Evan Prodromou 🇨🇦🇺🇸🇬🇷🇵🇸
npub176…6nuj0
2026-09-24 18:53:41 UTC
in reply to nevent1q…4ne3
Author Public Key
npub176495h5jd2deymed6taalm3mwgcg9k9qf6z03vac2wp84htwvzvs66nuj0Published at
2026-09-24 18:53:41 UTCEvent JSON
{
"id": "34a758040b39a3fd76eb88bd4b3c3c935766ab3af5833c3c0ca8aa74abb7e0f6",
"pubkey": "f6aa5a5e926a9b926f2dd2fbdfee3b723082d8a04e84f8b3b853827add6e6099",
"created_at": 1790276021,
"kind": 1,
"tags": [
[
"e",
"68cac246be39c72ef1266330b6e1a857a04b739f3e3cfea078f3334307dffcdd",
"",
"root",
"ec16b867a39b80c9ae63f9caf6ff80343da4f6cf5c84ef220d3ad26c815c7d8a"
],
[
"p",
"ec16b867a39b80c9ae63f9caf6ff80343da4f6cf5c84ef220d3ad26c815c7d8a"
],
[
"proxy",
"https://cosocial.ca/@evan/117327529342941697",
"web"
],
[
"proxy",
"https://cosocial.ca/users/evan/statuses/117327529342941697",
"activitypub"
],
[
"L",
"pink.momostr"
],
[
"l",
"pink.momostr.activitypub:https://cosocial.ca/users/evan/statuses/117327529342941697",
"pink.momostr"
],
[
"-"
]
],
"content": "This is an interesting question. I don't think that's impossible with modern LLMs at all.\n\nIf I ask ChatGPT \"How far is Seville from the capital of Spain, Paris?\", it tells me \"Paris is the capital of France; Madrid is the capital of Spain.\nSeville is about 390 km (240 mi) southwest of Madrid in a straight line, or roughly 530 km (330 mi) by road. The high-speed train takes around 2½–3 hours.\"",
"sig": "fd6c49072887248b4db91626ae5bfbb0286c97216e78664b973b5869f74f9d5869a5e8d8d23742dd103137f98aa2dfd1c9c7200e557356abf33210c118f2a61a"
}