Problem: Daryl Hall and John Oates, often referred to as Hall & Oates, are an American musical duo. Daryl Hall is generally the lead vocalist; John Oates primarily plays electric guitar and provides backing vocals. The two write most of the songs they perform, separately or in collaboration. They achieved their greatest fame from the late 1970s to the mid-1980s with a fusion of rock and roll and rhythm and blues.

Hall and Oates have almost always toured extensively for each album release. But in 1985, the duo took a break after the release of their Live at the Apollo album with David Ruffin and Eddie Kendricks--voices of The Temptations and two of their heroes. This was RCA's second attempt at a live Hall and Oates album, following the 1978 release Livetime. Live at the Apollo was released primarily to fulfill the duo's contract with RCA, and contained a top-20 hit with a medley of "The Way You Do the Things You Do" and "My Girl", both hits Ruffin and Kendrick had recorded with the Temptations in 1964.  Hall and Oates had collaborated on the USA for Africa "We Are the World" project, with the former as one of the soloists and the latter as a chorus member, and performed at the Live Aid concert in Philadelphia, with Ruffin and Kendrick. The Hall and Oates band also backed up Mick Jagger's performance at this show.  Hall, Oates, Ruffin and Kendrick performed again at the MTV Video Music Awards in New York later that year, complete with an Apollo Theater-style marquee descending on the stage during their performance.  In May, 1985, Hall and Oates performed at the Nashville Municipal Auditorium. Just prior to Live Aid, on July 4, they participated in Liberty Concert, an outdoor benefit concert at Liberty State Park in Jersey City, New Jersey for the restoration of the Statue of Liberty. It became a major music event, drawing an estimated crowd of over 60,000 people.  In 1986, Daryl Hall scored a Top 5 US hit with "Dreamtime", from the album "Three Hearts in the Happy Ending Machine". That album also included the Top 40 hit "Foolish Pride" and the Top 100 hit "Somebody Like You," later performed by the duo live on their "Behind the Music" set. Although John Oates did not have a solo hit as a singer, he did receive credit as co-songwriter (with Iva Davies) of the 1988 Icehouse top 10 US hit "Electric Blue." Oates also worked as producer, co-songwriter and co-lead vocalist of the single "Love Is Fire" by The Parachute Club, which was a top 40 hit in Canada in 1987.

did they fulfill their contract with RCA?

Answer with quotes: Live at the Apollo was released primarily to fulfill the duo's contract with RCA,

Background: Jerry Alan Fodor (; April 22, 1935 - November 29, 2017) was an American philosopher and cognitive scientist. He held the position of State of New Jersey Professor of Philosophy, Emeritus, at Rutgers University and was the author of many works in the fields of philosophy of mind and cognitive science, in which he laid the groundwork for the modularity of mind and the language of thought hypotheses, among other ideas. He was known for his provocative and sometimes polemical style of argumentation and as "one of the principal philosophers of mind of the late twentieth and early twenty-first century. In addition to having exerted an enormous influence on virtually every portion of the philosophy of mind literature since 1960, Fodor's work has had a significant impact on the development of the cognitive sciences."
Context: In his article "Propositional Attitudes" (1978), Fodor introduced the idea that mental states are relations between individuals and mental representations. Despite the changes in many of his positions over the years, the idea that intentional attitudes are relational has remained unchanged from its original formulation up to the present time.  In that article, he attempted to show how mental representations, specifically sentences in the language of thought, are necessary to explain this relational nature of mental states. Fodor considers two alternative hypotheses. The first completely denies the relational character of mental states and the second considers mental states as two-place relations. The latter position can be further subdivided into the Carnapian view that such relations are between individuals and sentences of natural languages and the Fregean view that they are between individuals and the propositions expressed by such sentences. Fodor's own position, instead, is that to properly account for the nature of intentional attitudes, it is necessary to employ a three-place relation between individuals, representations and propositional contents.  Considering mental states as three-place relations in this way, representative realism makes it possible to hold together all of the elements necessary to the solution of this problem. Further, mental representations are not only the objects of beliefs and desires, but are also the domain over which mental processes operate. They can be considered the ideal link between the syntactic notion of mental content and the computational notion of functional architecture. These notions are, according to Fodor, our best explanation of mental processes.
Question: What was the second alternative hypotheses?
Answer: the second considers mental states as two-place relations.

Question:
Harriet Tubman (born Araminta Ross, c. 1822 - March 10, 1913) was an American abolitionist. Born into slavery, Tubman escaped and subsequently made some thirteen missions to rescue approximately seventy enslaved people, family and friends, using the network of antislavery activists and safe houses known as the Underground Railroad. She later helped abolitionist John Brown recruit men for his raid on Harpers Ferry.
By 1840, Tubman's father, Ben, was manumitted from slavery at the age of 45, as stipulated in a former owner's will, though his actual age was closer to 55. He continued working as a timber estimator and foreman for the Thompson family, who had held him as a slave. Several years later, Tubman contacted a white attorney and paid him five dollars to investigate her mother's legal status. The lawyer discovered that a former owner had issued instructions that Rit, like her husband, would be manumitted at the age of 45. The record showed that a similar provision would apply to Rit's children, and that any children born after she reached 45 years of age were legally free, but the Pattison and Brodess families had ignored this stipulation when they inherited the slaves. Challenging it legally was an impossible task for Tubman.  Around 1844, she married a free black man named John Tubman. Although little is known about him or their time together, the union was complicated because of her slave status. Since the mother's status dictated that of children, any children born to Harriet and John would be enslaved. Such blended marriages - free people of color marrying enslaved people - were not uncommon on the Eastern Shore of Maryland, where by this time, half the black population was free. Most African-American families had both free and enslaved members. Larson suggests that they might have planned to buy Tubman's freedom.  Tubman changed her name from Araminta to Harriet soon after her marriage, though the exact timing is unclear. Larson suggests this happened right after the wedding, and Clinton suggests that it coincided with Tubman's plans to escape from slavery. She adopted her mother's name, possibly as part of a religious conversion, or to honor another relative.
Answer this question using a quote from the text above:

When did she get married to John Tubman?

Answer:
Around 1844,