I am doing indexing/reviewing of South Africa—Dutch Reformed Church Registers, 1660–1970 [Part C][M3X3-5VF] and came across a couple lists of plex records of approximately 40 names with dates and locations. I looked up on google that "plex" referred to a type of girls' safe house in South Africa, but the indexing project refers to completing birth, death, and marriage records, etc. So would this type of plex list be indexed or not? I was referring to one review sheet, and because it was a plex record, the indexer had listed it as "No Extractable Data." Is that correct? Even though there are such specific names and dates and locations attached?