The snip is a bit too small to get a proper idea of what is going on, but some of it is clear; the two blacked-out lines between the sub-numbers 3 and 4 are likely to be either blank lines, or partially blank, where someone's name or job description was very long, and the enumerator extended it onto an extra line. Or he/she may have made a mistake and crossed out the whole entry and started again. Between 5 and 7 there should be only one entry, and since this is within a household it won't be a an unoccupied property, which sometimes accounts for a blank or blacked-out line. There is a mark in the schedule number column against 7, but I don't think it is a new schedule number because the visible fragment on the line below looks as though it is part of '59' which would be the next schedule number in sequence.
You can't post the whole page, but if you don't mind sharing the four-letter district code, or the piece reference, people could have a look for you.