The token "iz" frequently appears in proper names, especially in non-English names or words. It often occurs in the middle or end of names for people, places, or technical terms.
The examples show proper nouns, often names of people or places, with a consistent substring appearing within them. These substrings might represent a common element in names from a certain region or cultural group, a shared etymological root, or an artifact of data collection.
In the text, specific character sequences like "iz", "iz>>", and "iz\n" are used to represent a variety of expressions such as names, titles, and abbreviations. These sequences typically appear in conjunction with words, acronyms, or phrases in contexts specific to the content of the text.