Final answer:
The exact event that Ulape witnessed is not detailed in the provided excerpts, but her need to communicate with the other women suggests a discovery of significant narrative importance.
Step-by-step explanation:
The question pertains to a moment where a character named Ulape, from a narrative text, observes something significant and feels compelled to share it with the other women. The excerpt specific to this situation wasn't provided in the reference materials above, therefore the direct answer to what Ulape saw that caused her to tell the other women cannot be given. However, in literature, such moments typically entail the discovery of something impactful or vital to the narrative, potentially altering the character's understanding or setting events into motion that contribute to the story's development.