instruction:
In this task, you're given passages that contain mentions of names of people, places, or things. Some of these mentions refer to the same person, place, or thing. Your job is to write questions that evaluate one's understanding of such references. Good questions are expected to link pronouns (she, her, him, his, their, etc.) or other mentions to people, places, or things to which they may refer. Do not ask questions that can be answered correctly without understanding the paragraph or having multiple answers. Avoid questions that do not link phrases referring to the same entity. For each of your questions, the answer should be one or more phrases in the paragraph, and it should be unambiguous.
question:
Passage: In 1885–87 the partnership designed Abbeystead House for the 4th Earl of Sefton in North Lancashire. Hubbard describes this as "the finest of Douglas's Elizabethan houses, and one of the largest which he ever designed". During this time additions were made to Jodrell Hall in Cheshire and Halkyn Castle in Flintshire. In 1885 the Castle Hotel at Conwy, Caernarfonshire, was remodelled, and in 1887–88 a strongroom was added to Hawarden Castle, followed by a porch in 1890. During this period more buildings were added to the Eaton Hall estate, and these included houses and cottages, such as Eccleston Hill, and Eccleston Ferry House, and farms such as Saighton Lane Farm. In 1890–91 an obelisk was built in the Belgrave Avenue approach to Eaton Hall. The last house designed by Douglas on a large scale was Brocksford Hall (1893) in Derbyshire. This was a country house in Elizabethan style using diapered brick and stone dressings with a clock tower. In Chester city centre, 38 Bridge Street (1897) is a timber-framed shop that incorporates a section of Chester Rows and contains heavily decorated carving. From 1892 the partnership designed houses and cottages in Port Sunlight for Lever Brothers. Also in the village they designed the Dell Bridge (1894), and the school (1894–96), which is now called the Lyceum. In 1896 Douglas designed a house for himself, Walmoor Hill in Dee Banks, Chester, in Elizabethan style. Between 1895 and 1897 he designed a range of buildings on the east side of St Werburgh Street in the centre of Chester. At its south end, on the corner of Eastgate Street, is a bank whose ground storey is built in stone, and behind this leading up St Werburgh Street, the ground storey consists of shop fronts. Above this the range consists of two storeys plus an attic, which are covered in highly ornamented timber-framing. On the first floor is a series of oriel windows, the second floor is jettied, and at the top are eleven gables. Pevsner considers that this range of buildings is "Douglas at his best (though also at his showiest)". Hubbard expresses the opinion that "in this work, the city's half-timber revival reached its very apogee".
answer:
What was the name of the street that Douglas had created his showiest buildings?


question:
Passage: The open waters are inhabited by fishes, molluscs and crustaceans living on sea grasses or who prey on each other. The shallowness of the lagoon makes it suitable habitat for diving birds such as anhinga, cormorants and diving ducks. The bay also provides habitat for juvenile sea animals that have left the shelter of the mangrove belts.  Manatees frequent the quiet waters of the bay. The bay has a year-round population of double-crested cormorants. Winter residents include northern gannets, American white pelicans and common loons. The bay also has a resident population of common bottlenose dolphins.Biscayne Bay is a shallow lagoon with little vertical density or salinity gradient due to its lack of depth. Instead of a vertical gradient, the bay shows a horizontal density gradient, with fresh water entering from the drainage canals on the west side and seawater entering through gaps in the keys and through the safety valve section of shoals. Bay salinity reaches a peak in June. Changes in the salinity pattern of the bay have had negative effects on formerly abundant species such as red drum. Biscayne Bay and Florida Bay are major nurseries for red grouper and gray snapper. The bottom of the lagoon hosts sponges and soft corals in places where grasses cannot not grow. Three primary species of seagrass are found in the park: turtlegrass, shoal grass and manatee grass. The endangered Johnson's seagrass is also found in small quantities in the bay, which is at the southern end of the grass's range. Roughly 75 percent of the central bay floor is covered by grasses. Scarring of seagrass beds by vessel groundings or propellers is a significant problem. About 200 such incidents are documented each year, with full re-growth requiring up to 15 years. The bay is also affected by commercial shrimp trawling, which is permitted in park waters.  The passage of roller-frame trawl nets does not harm grasses, but damages soft corals and sponges.
answer:
What is the name of the entity that provides habitat for juvenile sea animals that have left the shelter of the mangrove belts?


question:
Passage: The Asgardian Loki encounters the Other, the leader of an extraterrestrial race known as the Chitauri. In exchange for retrieving the Tesseract, a powerful energy source of unknown potential, the Other promises Loki an army with which he can subjugate Earth. Nick Fury, director of the espionage agency S.H.I.E.L.D., and his lieutenant Agent Maria Hill arrive at a remote research facility during an evacuation, where physicist Dr. Erik Selvig is leading a research team experimenting on the Tesseract. Agent Phil Coulson explains that the object has begun radiating an unusual form of energy. The Tesseract suddenly activates and opens a wormhole, allowing Loki to reach Earth. Loki takes the Tesseract and uses his scepter to enslave Selvig and a few other agents, including Clint Barton, to aid him in his getaway.
In response to the attack, Fury reactivates the "Avengers Initiative". Agent Natasha Romanoff is sent to Calcutta to recruit Dr. Bruce Banner to trace the Tesseract through its gamma radiation emissions. Coulson visits Tony Stark to have him review Selvig's research, and Fury approaches Steve Rogers with an assignment to retrieve the Tesseract.
In Stuttgart, Barton steals iridium needed to stabilize the Tesseract's power while Loki causes a distraction, leading to a brief confrontation with Rogers, Stark, and Romanoff that ends with Loki's surrender. While Loki is being escorted to S.H.I.E.L.D., Thor, his adoptive brother, arrives and frees him, hoping to convince him to abandon his plan and return to Asgard. After a confrontation with Stark and Rogers, Thor agrees to take Loki to S.H.I.E.L.D.'s flying aircraft carrier, the Helicarrier. Upon arrival, Loki is imprisoned while Banner and Stark attempt to locate the Tesseract.
answer:

What are the full names of the two people specifically named that Loki enslaves?