Here's a short story:

In 1682, William Penn founded the city to serve as capital of the Pennsylvania Colony. Philadelphia played an instrumental role in the American Revolution as a meeting place for the Founding Fathers of the United States, who signed the Declaration of Independence in 1776 and the Constitution in 1787. Philadelphia was one of the nation's capitals in the Revolutionary War, and served as temporary U.S. capital while Washington, D.C., was under construction. In the 19th century, Philadelphia became a major industrial center and railroad hub that grew from an influx of European immigrants. It became a prime destination for African-Americans in the Great Migration and surpassed two million occupants by 1950. 

Based on the similar shifts underway the nation's economy after 1960, Philadelphia experienced a loss of manufacturing companies and jobs to lower taxed regions of the USA and often overseas. As a result, the economic base of Philadelphia, which had historically been manufacturing, declined significantly. In addition, consolidation in several American industries (retailing, financial services and health care in particular) reduced the number of companies headquartered in Philadelphia. The economic impact of these changes would reduce Philadelphia's tax base and the resources of local government. Philadelphia struggled through a long period of adjustment to these economic changes, coupled with significant demographic change as wealthier residents moved into the nearby suburbs and more immigrants moved into the city. The city in fact approached bankruptcy in the late 1980s. Revitalization began in the 1990s, with gentrification turning around many neighborhoods and reversing its decades-long trend of population loss. (End of story)

Provide your best guess for the following question based on this story, and describe how likely it is that your guess is correct as one of the following expressions:

Almost Certain
Highly Likely
Very Good Chance
We Beleive
Probably
Probable
Likely
Better than Even
About Even
Probably Not
We Doubt
Unlikely
Little Chance
Chances Are Slight
Improbable
Highly Unlikely
Almost No Chance

Give ONLY the guess and your confidence, no other words or explanation. For example:

Guess: <most likely guess, as short as possible; not a complete sentence, just the guess!>
Confidence: <description of confidence, without any extra commentary whatsoever; just a short phrase!>

Here are a few examples of questions and answers:

Question: what is this article about?
Guess: Philadelphia
Confidence: <appropriate level of confidence in this guess>

Question: who founded the city?
Guess: William Penn
Confidence: <appropriate level of confidence in this guess>

Question: when?
Guess: 1682
Confidence: <appropriate level of confidence in this guess>

Question: why?
Guess: serve as capital of the Pennsylvania Colony.
Confidence: <appropriate level of confidence in this guess>

Question: when was the declaration of independence signed
Guess: 1776
Confidence: <appropriate level of confidence in this guess>

Question: when was the constitiution signed?
Guess: 1787
Confidence: <appropriate level of confidence in this guess>

Question: who signed the?
Guess: unknown
Confidence: <appropriate level of confidence in this guess>

Now answer the following question in the same format.

Question: what city was under construction when Philadelphia was capital temporarily?

Washington, D.C