Zwartsluisje is a hamlet in the Dutch province of South Holland. It is a part of the municipality of Hoeksche Waard and lies about south of Spijkenisse.
{{Infobox settlement | name = Zwartsluisje | settlement_type = Hamlet | other_name = | native_name = | native_name_lang = nl | image_skyline = | image_alt = | image_caption = | image_flag = | image_shield = | nickname = | motto =
| pushpin_map = Netherlands South Holland#Netherlands | pushpin_label_position = right | pushpin_mapsize = 250 | pushpin_map_caption = Location in the province of South Holland in the Netherlands##Location in the Netherlands | subdivision_type = Country | subdivision_name = Netherlands | subdivision_type1 = Province | subdivision_name1 = South Holland | subdivision_type2 = Municipality | subdivision_name2 = Hoeksche Waard | leader_title = | leader_name = | leader_party = | coordinates = | coordinates_footnotes = | elevation_m = | elevation_min_m = | elevation_max_m = | area_footnotes = | area_total_km2 = | established_title = | established_date = | population_footnotes = <!-- for references: use and considered part of Zuid-Beijerland and Piershil. It has place name signs, and consists of about 115 houses.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).