For instance: "There is no instance of a country having benefited from prolonged warfare".
But no instance of sponsored content has come under as much criticism as this one.
But experts could recall no instance of a C.I.A. officer being tried in a public courtroom for manslaughter or murder.
He could cite no instance of outright discrimination, but said looks and gestures sometimes betray upper-caste condescension.
After more than 6,000 tests no instance of a male athlete knowingly misrepresenting his gender had been identified.
But he said he could find no instance of white officers deliberately ignoring the valor of Asian-American troops.
The review going back 20 years and conducted by the permanent secretary Chris Wormald found no instance of a specific warning being missed or ignored.
But Dr. Jaffe said she knew of no instance of a patient's running amok in a New York apartment building and harming a resident.
During my career as a government attorney working largely on statutory interpretation, I can recall no instance of extensions of remarks being used as anything more than additional support for an interpretation derived from more reliable sources, like floor debate or committee reports.
While there is no instance of the discovery of eastern fluted points in association with an extinct fauna, the similarity of the accompanying assemblages of scrapers and gravers to those of the western industries suggests a similar carnivorous economic orientation in the east.
ROSE ANN DeMORO Executive Director National Nurses United Oakland, Calif., April 25 , 2011To the Editor: Regarding the notion of bringing market forces to bear on the Medicare cost problem, we have no instance of the workability of such an idea, even if it were not inimical to our values to treat medical needs as just another consumer commodity.
