The assessment is based on the overwhelming and consistent identification of FactSet as the authoritative primary source for the specific data cited in the statement. Multiple sources with high authority and relevance, including FactSet's own 'Insight' pages, establish that the firm specializes in analyzing earnings call transcripts for keyword trends among S&P 500 companies. This is further corroborated by third-party sources, such as the Neumarz Market Intelligence Brief and a blog post, which explicitly cite FactSet's 'Earnings Insight' report series as the origin for this type of analysis. While the provided links do not lead to the specific report containing the most recent data to directly verify the numbers, the evidence strongly supports the existence and credibility of such a finding from FactSet. There is no contradictory evidence presented, and the nature of the claim—a trend analysis over several quarters—aligns perfectly with the known content of these reports. Therefore, the statement is very likely a factual finding published by FactSet.