Assertion: algal bloom | /r/HasProperty | phytoplankter
Facets:
Source sentences:
text: Algal blooms composed of phytoplankters known to naturally produce biotoxins are often called Harmful Algal Blooms, or HABs.
text: Harmful algal blooms (HAB) are algal blooms composed of phytoplankton known to naturally produce bio-toxins that are harmful to the resident population, as well as humans.