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>
Josh Greenbaum Josh Greenbaum is an American film director, screenwriter, and producer. He has won an MTV Movie Award, CINE Golden Eagle and Emmy Award. He directed the feature documentary The Short Game, winner of the SXSW Audience Award, which was acquired by Netflix to launch their Originals film division. He is also the creator, director and executive producer of Behind the Mask, which earned Hulu its first ever Emmy nomination. Early life and career Greenbaum was born in Saratoga Springs, New York. He graduated from Cornell University and the University of Oxford, earning an MFA in film from the University of Southern California's School of Cinematic Arts. He won the 2007 MTV Movie Award for mtvU Best Filmmaker on Campus as well as the Coca-Cola Refreshing Filmmaker's Award while at USC. In 2011, Greenbaum directed and co-wrote Clinton Foundation: Celebrity Division for Funny or Die, a short spoof starring Bill Clinton, Matt Damon, Kevin Spacey, Sean Penn, Ben Stiller, Jack Black, Ted Danson, Mary Steenburgen and Kristen Wiig shot for the Clinton Foundation. It premiered at Bill Clinton's "Decade of Difference" party at Hollywood Bowl. Film Greenbaum directed the feature documentary The Short Game, which won the Audience Award at the 2013 SXSW Film Festival and was acquired by Netflix as its first exclusive documentary. The film was executive produced by Justin Timberlake and Jessica Biel. TV Greenbaum created and directs Behind the Mask, a Hulu documentary series about sports mascots and the people in the costumes. The series earned Hulu its first Emmy nomination. He directed “Helmet,” an episode of New Girl for Fox, as well as two episodes of Deadbeat for Hulu and, Border Patrol featured on episodes of Comedy Central's Atom TV, created Nickelodeon's Max & Shred (nominated for the Canadian Screen Awards' Best Children's or Youth Fiction Program or Series in 2016) and directed "Good Debbie Hunting", an episode of ABC's The Neighbors. He has written and directed projects for CBS, NBC, FOX and The CW. Commercials Greenbaum collaborated with After-School All-Stars charity, directing commercials that feature the organization's founder, Arnold Schwarzenegger. A commercial featuring Schwarzenegger on Hollywood Boulevard and at Madame Tussauds Hollywood in character as the Terminator interacting with tourists received more than 25 million views on YouTube and was awarded the YouTube Ad of the Year. Awards and honors 2016 Canadian Screen Award, nominated Max and Shred best Youth Fiction Series 2014 Sports Emmy Awards, nominated — Outstanding New Approaches Sports Programming (Behind the Mask) 2014 CINE Golden Eagle Film and Video Competition, Golden Eagle Televised Series (Behind the Mask) 2013 SXSW Film Festival, Audience Award Documentary Feature (The Short Game) 2013 Hamptons International Film Festival, Audience Award Best Documentary Feature (The Short Game) 2013 Maui Film Festival, Audience Award Feature Documentary (The Short Game) 2013 Nantucket Film Festival, Best Feature, Audience Award 2nd Place (The Short Game) 2012 The Webby Awards, Best Comedy Long Form or Series (The Clinton Foundation: Celebrity Division) 2007 MTV Movie Awards, MTV Movie Award Best New Filmmaker (Border Patrol) 2007 Coca-Cola Refreshing Filmmaker's Award, Red Ribbon Award 2007 Emmy Awards (Rocky Mountain), Documentary – Topical (Mwana Wako Ni Mwana Wanga - - Your Child Is My Child, Park City Television) 2005 Emmy Awards (Rocky Mountain), Sports Program, Editing – Programs, Documentaries and Magazines (Endurance 100, Park City Television) Selected filmography 2019 Bless This Mess, "The Estonian Method", director 2018-19 Single Parents, "The Beast!", "The Shed", “Raining Blood!”, director 2017-19 Fresh Off The Boat, "The Vouch", ”Where Have All The Cattleman Gone?“, “Legends of the Fortieth“, director 2016-18 New Girl, “Helmet”, "The Hike", "Rumspringa", "Tuesday Meeting", "The
</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.