The phrase "a third instance of" is correct and usable in written English.
It can be used when referring to the occurrence of something for the third time in a particular context.
Example: "This is a third instance of the same error appearing in the report."
Alternatives: "the third occurrence of" or "a third example of".
Anderson picked up figures of two for 54 but endured another day of frustration and, though he avoided any punishment for showing dissent on the second day, the 34-year-old was removed from the attack in his 30th over by the umpire Joel Wilson following a third instance of running on the pitch during Pakistan's innings.
In a third instance of abuse that occurred in April 2014, Sheetal Ranot allegedly hit her stepdaughter in the face with a wooden rolling pin, causing a laceration on her left cheek, according to court documents.
In cases where a second instance of a phenotypically defined gene occurs, an allelism or complementation test will be considered essential evidence.
We extend our previous work by examining a second instance of co-evolutionary dynamics on Twitter, namely the possibility of an unfollow event to occur.
A first instance of integrability without the Painlevé property was the derivation of the integrable system described by the Hamiltonian [21]: (2.1).
If a second instance of a similar unmapped sequenced gene occurs, the best reciprocal match approach should be applied to rigorously confirm whether it is, in fact, the same as the gene previously identified.
Finally, we briefly consider a second instance of co-evolutionary dynamics on Twitter, namely the possibility that a user removes a follower link after receiving a tweet or retweet from the corresponding followee.
For his service in the Senate liaison office, McCain was awarded a second instance of the Legion of Merit.
Still at the pilot study stage, shown in Figure 6, Tonetable is a first instance of such a research tool.
