This corpus of Dutch child language and child-directed speech was collected in Antwerp, Belgium. The corpus consists of 15 recordings transcribed orthographically and phonetically. Some transcripts also contain variety codes, speaker codes, addressee codes and utterance numbers (see further below). Participants are four children between the ages of ca. 4;9 and 5;0 (two boys Dieter and Michiel, and two girls Kim and Katrien) and their families, with some other persons on occasion present as well. The families are lower-middle to middle-middle class. All children are addressed in some form of Dutch common around the city of Antwerp and go to school fulltime (second year of nursery school). They are being raised monolingually. The interactions are mostly free and spontaneous, but include some structured interactions as well, in which the mother or father had a conversation with the 4-year-old about the past day at school, or prompted the child to describe a picture and tell a picture book story.