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>
2012 Good Sam Roadside Assistance 500 The 2012 Good Sam Roadside Assistance 500 was a NASCAR Sprint Cup Series stock car race held on October 7, 2012 at Talladega Superspeedway in Talladega, Alabama, United States. Contested over 188 laps on the 2.66-mile (4.3 km) asphalt tri-oval, it was the thirtieth race of the 2012 Sprint Cup Series season, as well as the fourth race in the ten-race Chase for the Sprint Cup, which ends the season. Matt Kenseth of Roush Fenway Racing won the race, his second of the season, and snapped a twenty-nine race winless streak extending back to the Daytona 500; while Jeff Gordon finished second and Kyle Busch finished third. The Big One hit the field on the final lap, collecting 25 cars in turn four, with Tony Stewart flying in the air after being accidentally tagged by Michael Waltrip, who in turn was being pushed by Casey Mears. Report Background Talladega Superspeedway is one of six superspeedways to hold NASCAR races; the others are Daytona International Speedway, Auto Club Speedway, Indianapolis Motor Speedway, Pocono Raceway and Michigan International Speedway. The standard track at the speedway is a four-turn superspeedway that is long. The track's turns are banked at thirty-three degrees, while the front stretch, the location of the finish line, is banked at 16.5 degrees. The back stretch has a two-degree banking. Talladega Superspeedway can seat up to 143,231 people. Before the race, Brad Keselowski led the Drivers' Championship with 2,142 points, and Jimmie Johnson stood in second with 2,137 points. Denny Hamlin followed in third with 2,126 points, nine points ahead of Clint Bowyer and sixteen ahead of Tony Stewart in fourth and fifth. Kasey Kahne with 2,110 was seven points ahead of Dale Earnhardt, Jr., as Martin Truex, Jr. with 2,100 points, was four points ahead of Kevin Harvick, and six in front of Jeff Gordon. Greg Biffle and Matt Kenseth was eleventh and twelfth with 2,091 and 2,070 points, respectively. In the Manufacturers' Championship, Chevrolet was leading with 197 points, twenty-five points ahead of Toyota. Ford, with 138 points, was seven points ahead of Dodge in the battle for third. Clint Bowyer is the race's defending champion after winning the event in 2011. Race To begin pre-race ceremonies, Billy Irvin, a volunteer with Alabama Raceway Ministries and director of ministry relations with FAITH Radio in Montgomery, Alabama, delivered the invocation. Then, singer Raelynn performed the National anthem. At 2:11 PM, actor Kevin James gave the command to start engines. At the drop of the green flag, Kasey Kahne led, and continued to lead for the first ten laps. On lap 11, Trevor Bayne took the lead with drafting help from Clint Bowyer. Three laps later, Dale Earnhardt, Jr. claimed the lead. Earnhardt, Jr. led for two laps before being passed by Kyle Busch. On lap 17, the first caution came out for a three car crash in turn 4 that eliminated Carl Edwards and Cole Whitt from contention, and also gave some heavy damage to Joey Logano. Kyle Busch continued to lead the field when the green flag waved on lap 22. Two laps later, Matt Kenseth passed Busch to lead. Kenseth led for ten laps, before Earnhardt, Jr. passed him. On lap 35, Denny Hamlin reported a loose rearview mirror in his car. Earnhardt, Jr. led for seven laps before being repassed by Kenseth on lap 41. One lap later, Kenseth got loose off of Greg Biffle's bumper, and he went from 1st to 31st place in a matter of seconds, while Earnhardt, Jr. received the lead. On lap 50, Casey Mears
</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.