Final answer:
The entities '.com', '.edu', and '.gov' are top-level domains that signify the type of organization that owns the website—commercial, educational institutions, and government respectively.
Step-by-step explanation:
.com, .edu, and .gov are examples of top-level domains (TLDs) that categorize and help organize the internet. The .com TLD indicates a commercial or business website, .edu is used for sites affiliated with colleges and universities, and .gov denotes a site affiliated with the federal government. Among these, .edu and .gov websites are often considered more trustworthy sources of information, as they represent established institutions.