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>
Rocket's Blast Comicollector Rocket's Blast Comicollector (RBCC) was a comics advertising fanzine published from 1964 to 1983. The result of a merger with a similar publication, RBCC'''s purpose was to bring fans together for the purpose of adding to their comic book collections. It also proved to be a launching pad for aspiring comic book creators, many of whom corresponded and exchanged their work through RBCC, and published work in the fanzine as amateurs.RBCC featured fan-generated art, original articles, and advertisements from comic book fans and dealers. Debuting in the pre-direct market era (before the proliferation of comics retailers), RBCC was one of the first and largest forums for buying and selling comics through the mail — often, the only way for fans to acquire back issues was through advertisements in RBCC. And, as ComicSource wrote, "RBCC was also an educational forum, with rich articles devoted to comics and creators long absent from the newsstands, such as EC Comics." History Origins and merger Inspired in part by the science-fiction fanzine/"adzine" The Fantasy Collector, in 1961, Jerry Bails, "the father of comics fandom," created The Comicollector as "a publication devoted primarily to the field" rather than the occasional advertisements of comics for sale that appeared in The Fantasy Collector. After publishing The Comicollector for a year, Bails passed it on to Ronn Foss. Meanwhile, Miami-based comics and science fiction enthusiast G. B. Love had formed the Science Fiction and Comics Association (S.F.C.A.) and begun publishing his own fanzine, The Rocket's Blast (also debuting in 1961). In 1964 The Comicollector and The Rocket's Blast merged to form The Rocket's Blast and the Comicollector.Yutko, Nick. "1961," Absolute Elsewhere, Oct. 3, 1998. Retrieved July 16, 2008. [dead link] The first issue of the new publication was #29 (continuing the numbering of The Rocket's Blast) and dated April 1964. (By about issue #50 [1966], the fanzine had shortened its title to Rocket's Blast Comicollector, and often just referred to itself as RBCC.) Love era Cartoonist Grass Green was an early and frequent contributor to RBCC, as was Buddy Saunders (later proprietor of the Lone Star Comics chain of comic book retailers), and Raymond L. Miller. Contributing writers during this era included science fiction author Howard Waldrop. Between issues #25 (published Dec. 1963) and #50 (1966), the zine's circulation grew from about 200 to over 1,100. By RBCC #75 (1968), the circulation was 2,000. With issue RBCC #100 (1973), the circulation hit 2,250. Between 1968 and 1973, comics artist Don Newton produced almost two dozen covers for the Rocket's Blast Comicollector. Newton's science fiction strip The Savage Earth ran from 1968 to 1970 in RBCC. Joe Kubert serialized his strip "Danny Dreams" in the pages of RBCC in 1971. From 1972–1975 comics historian James Van Hise serialized his (and Larry Bigman's) "Al Williamson Collector" in the pages of RBCC. In the early 1970s, RBCC joined the WE Seal of approval program, a consumer protection/anti-mail fraud program. Love published RBCC until 1974, when he moved from Miami to Houston, Texas, where he became involved with Star Trek fandom (and co-produced Houstoncon '74 and '75). Van Hise era With Love's departure (issue #113, published in Sept. 1974), long-time contributor James Van Hise took over the publishing duties of Rocket's Blast Comicollector. Van Hise introduced new features and columns to the zine, freshening its aesthetic for new audiences. From 1976–1978, cartoonist Don Rosa serialized his adventure comic strip The Pertwillaby Papers in RBCC. With the rise of the direct market system in the late 1970s and early 1980s, Rocket's Blast Comicollector no longer served the same purpose, as its
</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.