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>
SMK Seri Perak Sekolah Menengah Kebangsaan Seri Perak (SEMARAK) or formerly known as Sekolah Menengah Telok Anson, is a secondary school located in Teluk Intan in Perak, Malaysia. The school was opened in 1957 but officially named in 1965. It is one of the oldest schools that provides a Malay Stream not only in Perak but also in Malaysia. In 1998 the school was officially listed as a Sekolah Bestari (Smart School). Emblem The shield is divided into three sections. The middle section is coloured red symbolizing determination. The other hues that are used are black, white, and yellow which are the official colours of the State of Perak. In the centre of the emblem is a wreath made from flower of rice which circulates another symbol which is a book which represents knowledge. On top of the book are a coil which represents science and a wheel which symbolizes technology. Passing through the symbol of a book is a torch which represents the Torch of Knowledge. School anthem Kami Pelajar Sekolah Seri Perak<br/ > Tumpukan Tenaga Pastikan Tetap Berjaya*<br/ > Tujuan Kami Bersih, Suci, dan Murni<br/ > Nama yang Tertinggi Tetap Kami Hormati<br/ > Marilah Kita Bekerjasama (Chorus)<br/ > Tinggikan Taraf Kita<br/ > Buktikan Setia Setiap Masa<br/ > Kuatkan Semangat cita-cita<br/ > Kami Pelajar Berpimpinan Murni<br/ > Semangat Berkobar untuk Bangsa dan Negara<br/ > For the second line of the lyric, the original lyric before altered in the year of 1993 was:Berikrar Berusaha Belajar Terus Belajar History It began in 1958 with the name of Sekolah Menengah Telok Anson commemorating Telok Anson. During that time, some students had to study at Sekolah Menengah Kebangsaan Sultan Abdul Aziz while the buildings for the school were under construction. By 1964, the buildings were complete and were officially opened by Sultan Idris Shah of Perak on January 17, 1965. At that time the school was lacking in proper amenities because there were only few blocks built including few classes, a science lab, an ERT room, a boys hostel, and two houses for teachers. In 1971 more blocks were built such as a big hall and a block for Physics, Chemistry, and Biology labs In commemoration of the state of Perak, the school was renamed in 1974 as Sekolah Menengah Seri Perak replacing the name of Sekolah Menengah Telok Anson, followed by the formation of Form 6 Science Stream. In 1986, three more buildings were built including 10 classrooms and one staffroom and were opened by Perak's YB Menteri Besar, Dato' Sri Ramli Ngah Talib. In 1995 a lecture hall was built, with other buildings in 2002 and 2007. Principals January 1964—February 1964: Mr. V. Shanmugam February 1964—January 1965: Mr. Foong See Toon January 1965—October 1972: Tuan Haji Zainal Adnan Bin Yang Yahya October 1972—March 1974: Mr. Zainuddin Bin Yeop Mat Tamin March 1974—April 1977: Mr. Rozali Bin Nordin April 1977—October 1978: Tuan Haji Moh Arif Bin Osman October 1978—December 1979: Mr. Adnan Bin Bashah January 1980—January 1992: Mr. Zainal Abidin Bin Haji Abdullah January 1992—October 1997: Tuan Haji Abdullah Bin Othman October 1997—June 1999: Encik Saharuddin Bin Atan July 1999—September 2007: Puan Hajah Nor Ainy Binti Abdul Hamid September 2007—March 2009: Tuan Muhd Suod Bin Mat Thani March 2009-2011&iHajah Naimah Binti Ali 2011-2016 :Tn Haji Masri B Suwarto 2016-2017:Tn Haji Muhd Shafie B Abdul Karim. 2018-Now :Pn Sanafiza Bt Salim References External links SMK Seri Perak's Official Website— Category:Educational institutions established in 1958 Category:Schools in Perak
</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.