text: next section. Which option you choose for your ontology will depend on the specific requirements you 
  have as well as the standards established by your organization or organizations that you work with. 
  
  Finally, another name related concept you should be aware of is the concept of a namespace. If you have 
  worked with most modern programming languages such as Python or Java, you are already familiar with 
  the concept of a namespace. The concept is identical in OWL. A namespace is used to avoid naming 
  conflicts between different ontologies. For example, you may have a class called Network in an ontology 
  about telecommunications. You might also have a class called Network in an ontology about graph 
  theory. The two concepts are related but are different. Just as with programming languages you use 
  namespace prefixes to determine what specific namespace a name refers to. E.g., in this example you 
  might have the prefix tc for the Telecom ontology and gt for the Graph Theory ontology. Thus, when 
  you referred to the Network class for the Telecom ontology you would use tc:Network and 
  gt:Network for the graph theory class. 
  
  Note that you already have some experience with other namespaces. The OWL namespace prefix is owl 
  and is used to refer to classes such as owl:Thing and owl:Nothing. The Resource Description 
  Framework Schema (RDFS) is a model that OWL is built on top of and thus some properties that 
  ontologies use such as rdfs:label leverage this namespace. 