1973 documentary titled "Love"?
The Golden Globe awards' website lists among their nominees for Best Documentary Film for the 1974 awards (films released in 1973) a film titled Love. See https://www.goldenglobes.com/winners-nominees/documentary and https://www.goldenglobes.com/film/love .
However, it's apparent that whoever compiled information for the Golden Globes website had no information about this film. Nor is there any documentary from the 1970s listed in IMDb whose title is just Love. (All the films in IMDb from the 1970s with that title appear to be fiction rather than documentaries.)
Despite all the questions that have arisen regarding the Golden Globes over the years, I have to suspect that they had some actual film in mind when they nominated this documentary. Does anyone have any idea what it might be? If it is not listed in IMDb yet, but it can be identified, we might be able to get it listed in the database.