user
Instruction
Answer the question based on the provided table.


Table
Table Title: 'Leaders of Gazankulu' regarding 'List of Chief Ministers of Gazankulu'
Table Content:
| Tenure | Incumbent | Affiliation |
| --- | --- | --- |
| Machangana | Machangana | Machangana |
| 1 July 1971 to 1 February 1973 | Hudson William Edison Ntsanwisi, Chief Councillor | - |
| Gazankulu (Self-Rule) | Gazankulu (Self-Rule) | Gazankulu (Self-Rule) |
| 1 February 1973 to 25 March 1993 | Hudson William Edison Ntsanwisi, Chief Minister | XPP |
| 25 March 1993 to April 1993 | Edward Mhinga, acting Chief Minister | - |
| April 1993 to 26 April 1994 | Samuel Dickenson Nxumalo, Chief Minister | XPP |
| Gazankulu re-integrated into South Africa on 27 April 1994 | Gazankulu re-integrated into South Africa on 27 April 1994 | Gazankulu re-integrated into South Africa on 27 April 1994 |


Question
What was the first name of the incumbent chief minister during the tenure of July 1971 to February 1973.


Answer Format
The final answer should be a sentence and use the following format:
```json
{
    "answer": "your_generated_sentence_here"
}
```
rule
["Hudson William Edison Ntsanwisi was the first Chief Minister of Gazankulu."]