I use it for recommendations rather than knowledge, like recipes or basic stuff like that rather than knowledge, I mean it's likely due to its knowledge cutoff so it's not necessarily accurate. But the agent skills section does have a query Wikipedia tool call.
Try this on Unsloth Studio, they seem to have fixed Gemma tool calling.
Argentina vice presidents span from 2007 to 2023. Knowledge cutoff cant explain getting all 5 of them wrong.