The phrase "able to substantiate the" is correct and usable in written English.
It can be used when discussing the ability to provide evidence or support for a claim or statement.
Example: "The researcher was able to substantiate the findings with comprehensive data analysis."
Alternatives: "capable of supporting the" or "able to verify the".
There was no indication that American officials had been able to substantiate the allegations aired by Univision.
Almost 10 months after the trip, however, Greening told parliament on 5 November that her department had still not been able to substantiate the claims.
Finally, on 5 November 2012, 10 months after Hurd had visited the region, Justine Greening, then and now the secretary of state for international development, told parliament that DfID "was not able to substantiate the allegations of human rights violation it received during its visit to South Omo in January 2012" and promised another visit to follow up.
Before an ad goes to air, CAD will assess whether it contains anything that is defamatory or false about a person's character, and if it thinks the ad does, you have to be able to substantiate the claim before the ad goes to air.
The importer in country C should address this issue according to the law of the country and should be able to substantiate the origin claim on the label.
The Los Angeles Police Department was never able to substantiate the allegation, Lizarraga said.
But I haven't been able to substantiate this connection: the nearest proof-by-association being the fact that the first translator of Fournier's novel was Harry Crosby, the millionaire expatriate who moved in the same Parisian circles as Fitzgerald.
"If Fox is not able to substantiate these accusations, the political costs for him will be enormous".
That said, many were able to substantiate this claim post-conference with specific examples of how they had changed the way in which they conduct their work.
Have you been able to substantiate these reports? A. I refer to what has been discussed about this matter publicaly.
However, over two-thirds of the sample self-reported that they had integrated their learning into clinical practice and many were able to substantiate this with specific examples.
