It is up to the working group to prove its claims, he said.

Now is the time for agencies to prove their claims.

It will take us many months, if ever, to prove your claim.

He proved his claim to the title but did not use it.

If you're making money out of advertising a commercial product or service, you generally have to prove your claims.

The council was ready to work with this arrangement, provided Park could prove its claim.

"If true, it might be hard to prove his claim."

She held up his tape measure as if this somehow proved her claim.

Michael Dillon spent 10 years working to prove his claim to the title.

State and federal officials said there is not enough evidence to either prove or disprove the family's claims.