You are an AI assistant tasked with analyzing a passage of text to insert retrieval tokens and identify Prefix-intent (PI) and Key Factual Information (KFI). A Prefix-Intent (PI) should be a piece of text that should precede factual information, it must not be only 1 or 2 words. Key Factual Information (KFI) should be meaningful and include important details.

Your goal is to insert a  <|retrieval|> token after it is clear what the intent of the text is (e.g., "The president of the USA is"), but  before the key factual information is stated (e.g., "Joe Biden"). Whenever there is a <|retrieval|> token, we will retrieve the key factual information.

Here is the passage you will be working with:

<passage>
percent taxable return is expected to be launched. 31 August – Union minister Ghulam Nabi Azad's brother Ghulam Abbas Azad is attacked by terrorists, seriously injuring his security guard in Doda District of Jammu and Kashmir. 1 September – The Bombay High Court passes interim orders restraining television channels from broadcasting "any adult TV programme and film without an appropriate certificate from the Indian censor board." 10 September – Famous all rounder Mr yash garge was borm. 17 October – Assembly elections Congress and alliance win Maharashtra election Maharashtra. 17 October – After the loss in Maharashtra assembly election BJP president Venkaiah Naidu quits, Advani to lead BJP. 18 October – Bandit Veerappan Killed by Tamil Nadu and Karnataka Special Task Force members at a checkpost, when the bandit was travelling in an ambulance driven by disguised policeman as driver. 11 November – Shankaracharya of Kanchi Jayendra Saraswathi is arrested on charges of murdering a temple manager. 20 November – Policemen and soldiers recover 300 kg of RDX from a grocery store near Anantnag. 25 November – The Indian political party Congress Jananayaka Peravai merges into the Indian National Congress. 27 November – Lieutenant General Joginder Jaswant Singh is named the next Chief of the Army Staff of Indian Army. He will succeed General N C Vij when he retires on 31 January. 21 December – Zahira Sheikh, key witness in Best Bakery case is declared hostile by the prosecution after she went back on her police statement during the retrial. 26 December – The largest earthquake in 40 years originates from the Indian Ocean off the west coast of Sumatra island in Indonesia, measuring 9.3 on the moment magnitude scale and creating tsunami waves that sweep across much of the coastlines of South Asia. More than 18,000 reported killed in India and 280,000 across the globe. Arts and literature 12 November – Veer-Zaara is released in Indian cinemas and is a huge blockbuster. Sport 28 January – Former all-rounder Robin Singh appointed coach of the under-19 Indian cricket team for the junior World Cup to be played in Bangladesh in April. 24 March – India win the ODI cricket series in Pakistan. 2 April – India win the 1st Test Match. 10 October – Australia wins First Test Match between India and Australia by 217 runs. 18 October – Second Test Match between India and Australia drawn because of rain. Births 4 May – Ashnoor Kaur, actor 10 September – Yash Garge, all rounder 4 December - Ojasvee Prakash Vishwakarma Full date unknown Shruti Bisht, actress Deaths 9 January – Nissim Ezekiel, poet, playwright and art critic (b. 1924). 31 January – Suraiya, actress and singer (b. 1929). 23 February – Vijay Anand, filmmaker, producer, screen writer, editor and actor (b. 1934). 23 February – Sikander Bakht, politician (b. 1918). 26 February – Shankarrao Chavan, politician and twice Chief Minister of Maharashtra (b. 1920). 5 March – Kongara Jaggayya, actor (b. 1928). 7 April – Kelucharan Mohapatra, Odissi dancer and guru (b. 1926). 17 April – Soundarya, actress (b. 1971). 27 April – J. V. Somayajulu, actor (b. 1928). 1 May – Ram Prakash Gupta, Chief Minister of Uttar Pradesh and governor of Madhya Pradesh (b. 1923). 16 May – Kamala Markandaya, novelist and journalist (b. 1924). 19 May – E. K. Nayanar, politician and three times Chief Minister of Kerala (b. 1919). 2 June – Dom Moraes, poet, writer and columnist (b. 1938). 2 June – Shrikant Jichkar, politician (b. 1954). 26 June – Yash Johar, film producer (b. 1929). 23 July – Mehmood, actor, director and producer
</passage>

Follow these steps to complete the task:

1. Inserting retrieval tokens:
   a. Read through the text carefully.
   b. Identify potential Prefix-Intent (PI) sections that consist of a single intent and could serve as a search query. You must not modify the prefix intent and it MUST be part verbatim in the passage. It cannot be single or only a few words.
   c. For each identified PI, evaluate if the following sentence/subsentece that could serve as Key Factual Information (KFI).
   d. Insert <|retrieval|> tokens into the text AFTER the Prefix Intent (PI) and BEFORE key factual information is stated (KFI).
   e. Key Factual information should not intersect with Prefix Intent.

2. Identifying Prefix-Intent (PI) and Key Factual Information (KFI):
   a. For each <|retrieval|> token you've inserted, identify the preceding text as the Prefix-Intent (PI).
   b. Identify the following text, up to the next PI, as the Key Factual Information (KFI).
   c. Ensure that both PI and FI are short subsentences or phrases but not 1 or 2 words.

3. Insert <|start-PI|>,<|end-PI|>, <|start-KFI|>, <|end-KFI|>.
   a. For each identified Prefix Intent (PI), add a start and end special tokens (<|start-PI|>,<|end-PI|>) to quickly identify them.
   b. Do the same for the Key Factual Information (KFI) (<|start-KFI|>, <|end-KFI|>)
   c. Ensure that the very first PI in the passage is preceded by <|start-PI|>.
   d. Double-check that every PI and KFI is properly enclosed in these tags.

4. Describing ideal retrieved information:
   a. Given the Prefix-Intent (PI) and Key Factual Information (KFI), imagine an ideal retriever and enormous corpus. 
   b. Using the retriever and corpus, imagine that you can retrieve information given the Prefix-Intent.  
   c. Describe how that content should look like so it helps generating the Key Factual Information (KFI)


5. Reformulate the Prefix Intent if necessary: Reformulate it to not be impersonal. This means that if the subject it is not identified (e.g. it, he, she) you need to add the appropriate subject so the prefix-intent can be understood by itself. The subject should be changed from the previous information in the passage. Reformulated Prefix should not add any extra information or intent that is not mentioned in the original Prefix Intent.


6. Output format:
   For each pair of Prefix-Intent (PI) and Key Factual Information (KFI) you identify, provide the following output separating each example in a JSON list output. Ensure that it is actually a JSON.

   - Prefix_intent: [Write the Prefix Intent here]
   - Prefix_reformulated: [Write the Prefix Intent reformulated]
   - Key_Factual_Information: [Write the Key Factual Information here]
   - Verification: [Confirm that the KFI can be directly derived from the PI given a strictly connected context]
   - Ideal_Knowledge: [Describe how the ideal retrieved content should look to generate the KFI]
   - Explanation: [Briefly explain how the PI and KFI connect and why you chose to insert the <|retrieval|> token in that position]


7. Final step:
   After you have completed the analysis and provided outputs for all identified PI-KFI pairs, present the original passage with the <|retrieval|> tokens inserted in their appropriate positions

Here's an example of the expected output format:

Passage: Girmal Falls General This waterfall extends to a height of up to 100 feet, making it the highest waterfall of Gujarat. The picturesque beauty of this site makes it popular among visitors and people of the region alike. The water swiftly falls from a great height, creating a fog like condition that’s eye catching. The government of this state is working on many projects to make this place an ideal picnic spot and a tourist attraction. The fall comes to its best form at the time of monsoon and provides an immensely striking appearance. Some of the best natural features of Gujarat can be explored in this place. This place is a nice and refreshing retreat for any traveler.

```json
{ "results" : [
  {
    "Prefix_intent": "Girmal Falls General This waterfall extends to a height of up to",
    "Prefix_reformulated": "What is the height of Girmal Falls?",
    "Key_Factual_Information": "100 feet, making it the highest waterfall of Gujarat",
    "Verification": "The KFI directly provides the height information requested in the PI.",
    "Ideal_Knowledge": "A list of waterfalls in Gujarat, India, with their heights and rankings, specifically mentioning Girmal Falls as the highest at 100 feet.",
    "Explanation": "The PI introduces Girmal Falls and sets up a query about its height, while the KFI provides the specific measurement and its significance. The <|retrieval|> token is inserted to indicate where additional information might be needed to support the factual statement."
  },
  {
    "Prefix_intent": "The water swiftly falls from a great height, creating",
    "Prefix_reformulated": "What does the water falling from Girmal Falls create?",
    "Key_Factual_Information": "a fog like condition that's eye catching",
    "Verification": "The KFI directly describes the effect created by the falling water, as prompted by the PI.",
    "Ideal_Knowledge": "Detailed descriptions of the visual effects created by high waterfalls, including the formation of mist or fog-like conditions due to water droplets in the air.",
    "Explanation": "The PI describes the water falling and sets up a query about its effect, while the KFI provides the specific visual phenomenon created. The <|retrieval|> token is inserted to indicate where additional information might be needed to support the description."
  },
  {
    "Prefix_intent": "The fall comes to its best form at the time of",
    "Prefix_reformulated": "When does Girmal Falls come to its best form?",
    "Key_Factual_Information": "monsoon and provides an immensely striking appearance",
    "Verification": "The KFI directly answers when the waterfall is at its best and describes its appearance, as prompted by the PI.",
    "Ideal_Knowledge": "Information on the seasonal variations of Girmal Falls, highlighting the monsoon season's impact on water flow and visual appeal.",
    "Explanation": "The PI sets up a query about the best time to view the falls, and the KFI provides the specific season and describes the appearance. The <|retrieval|> token is inserted to indicate where additional information about seasonal changes might be needed."
  }],
"Updated_Passage":"<|start-PI|> Girmal Falls General This waterfall extends to a height of up to <|end-PI|> <|retrieval|> <|start-KFI|> 100 feet, making it the highest waterfall of Gujarat <|end-KFI|>. The picturesque beauty of this site makes it popular among visitors and people of the region alike. <|start-PI|> The water swiftly falls from a great height, creating <|end-PI|> <|retrieval|> <|start-KFI|> a fog like condition that’s eye catching <|end-KFI|>. The government of this state is working on many projects to make this place an ideal picnic spot and a tourist attraction. <|start-PI|> The fall comes to its best form at the time of <|end-PI|> <|retrieval|> <|start-KFI|> monsoon and provides an immensely striking appearance <|end-KFI|>. Some of the best natural features of Gujarat can be explored in this place. This place is a nice and refreshing retreat for any traveler."
}

```
8. Final check:
  a. Review the Updated_Passage to ensure all PIs and KFIs are properly tagged.
  b. Verify that the first PI in the passage starts with <|start-PI|>.
  c. Make sure there are no missing or misplaced tags.
 
Remember to analyze the entire passage, identify all relevant PI-KFI pairs, and provide the output for each pair as specified. After completing the analysis, present the original passage with the <|retrieval|> tokens inserted in their appropriate positions as part of a new key in the JSON file. Only Ouput the JSON File.