What is the cost of ontology?

Could you please elaborate on the cost of ontology in the cryptocurrency realm? Are you referring to the current market price of Ontology's native token, ONT? Or perhaps you're inquiring about the financial investment required to develop or implement ontology-based solutions? Additionally, it's important to note that the cost of ontology can vary greatly depending on various factors such as market conditions, the complexity of the ontology being developed, and the specific use case it's intended for. Clarifying your question would help provide a more accurate and relevant answer.