In this task, you're expected to write answers to questions involving multiple references to the same entity. The answer to the question should be unambiguous and a phrase in the paragraph. Most questions can have only one correct answer.

Ex Input:
Passage: Consulting detective Sherlock Holmes fakes his own death in Scotland in order to investigate a number of bizarre apparent suicides that he is convinced are part of an elaborate plot by "a female Moriarty". Returning to his assistant Watson in secret, Holmes notes that all the victims were wealthy gamblers, so disguised as "Rajni Singh", a distinguished Indian officer, he stalks London's gaming clubs.
It is not long before he encounters the villain of the piece, Adrea  Spedding. Holmes discovers that she seeks out men short of money, persuades them to pawn their life insurance policies with her accomplices, then kills them. Holmes sets himself up as her next victim, discovering that she uses the deadly spider, Lycosa Carnivora, whose venom causes such excruciating pain that the victims kill themselves. Holmes also finds the footprint of a child nearby.
Searching for evidence Holmes and Watson visit eminent arachnologist Matthew Ordway, who may have supplied the deadly creatures. Holmes soon realizes that the man he is speaking to is an impostor, but the villain makes his escape. Searching the premises, Holmes finds the corpse of the real Ordway, as well as his journals, which allude to something or someone from Central Africa immune to the spider venom. This baffles Holmes until he finds the model skeleton of a child. However, Dr. Watson points out that the relation of the skull and the circumference of the chest prove it is not a child, and Holmes deduces that the Central African thing described in the journal is a pygmy.
Holmes and Watson continue their investigations at a nearby fairground, where Holmes allows himself to fall into the clutches of Spedding and her gang. Bound and gagged, Holmes is tied behind a moving target in a shooting gallery, at which Lestrade and Watson take pot shots with a  .22 rifle. However Holmes manages to escape, and Lestrade and the police arrest Spedding, her gang, and the pygmy. 
Question: What is the last name of the person who might have given the Lycosa Carnivora to Adrea?

Ex Output:
Ordway.


Ex Input:
Passage: The hartebeest (; Alcelaphus buselaphus), also known as kongoni, is an African antelope. Eight subspecies have been described, including two sometimes considered to be independent species. A large antelope, the hartebeest stands just over 1 m (3.3 ft) at the shoulder, and has a typical head-and-body length of 200 to 250 cm (79 to 98 in). The weight ranges from 100 to 200 kg (220 to 440 lb). It has a particularly elongated forehead and oddly shaped horns, short neck, and pointed ears. Its legs, which often have black markings, are unusually long. The coat is generally short and shiny. Coat colour varies by the subspecies, from the sandy brown of the western hartebeest to the chocolate brown of the Swayne's hartebeest. Both sexes of all subspecies have horns, with those of females being more slender. Horns can reach lengths of 45–70 cm (18–28 in). Apart from its long face, the large chest and the sharply sloping back differentiate the hartebeest from other antelopes.
Gregarious animals, hartebeest form herds of 20 to 300 individuals. They are very alert and non-aggressive. They are primarily grazers, with their diets consisting mainly of grasses. Mating in hartebeest takes place throughout the year with one or two peaks, and depends upon the subspecies and local factors. Both males and females reach sexual maturity at one to two years of age. Gestation is eight to nine months long, after which a single calf is born. Births usually peak in the dry season. The lifespan is 12 to 15 years. 
Question: What is the common English name of the animal that has eight subspecies?

Ex Output:
African antelope.


Ex Input:
Passage: F. Nelson Blount was killed when his private airplane hit a tree during an emergency landing, in Marlboro, New Hampshire, on August 31, 1967. By that time a good deal of Blount's collection was controlled by the Steamtown Foundation and had been relocated to Bellows Falls. Blount owned several corporations and one, the Green Mountain Railroad (GMRC), controlled the tracks that lay between Walpole, Bellows Falls and Chester, Vermont, which Steamtown was to use for its excursions. When Blount died most of the controlling stock of the GMRC was transferred to the president of the railroad, Robert Adams.
Throughout its tenure in Vermont, Steamtown provided several types of excursions, primarily in the summer and during the peak foliage season of the autumn.  Occasionally, these trips would be lengthy, like one that ran from Boston to Montreal, or those that ran between Bellows Falls and Rutland, Vermont.  On a daily basis the excursions ran from Riverside station in Bellows Falls to Chester depot.  The cost of the trip, which in 1977 was $5.75 for an adult and $2.95 for a child, was combined with entrance into the museum, which was the grounds of Riverside station. The station was located about 2 miles (3 km) outside of town and was situated on the bank of the Connecticut River.  One newspaper travel writer, Bill Rice, described the 13-mile (21 km) trip from Riverside to Chester: "The trip to Chester affords a beautiful view of unspoiled Vermont countryside-covered bridges, vintage farms with grazing livestock and cornfield and a winding river with a deep gorge and picturesque waterfall." The river that Rice referred to was the Williams River, which crossed the route of the train seven times.  The waterfall was at Brockway Mills Gorge and was seen from a bridge 100 feet (30 m) above the gorge.  Rice also said that at the time he was writing, 1977, Steamtown had the largest collection of steam locomotives in the world.In 1971, the Board of Health of Vermont issued a waiver to the GMRC for Vermont's air pollution regulations.  The waiver permitted the operation of steam locomotive excursions between Steamtown's Riverside station at Bellows Falls, and Chester depot.  In 1974, as the state of Vermont prepared for its celebration of the country's bicentenary, in which the Steamtown excursion featured prominently, the subject of the air pollution regulations came up again.  The tourist attraction was operating on temporary permits that allowed it to operate excursions in Vermont.  By 1976, the relationship between Steamtown and GMRC deteriorated as the two organizations fought over maintenance of the tracks, which were owned by the state of Vermont. 
Question: What did the waiver allow that was issued by the Board of Health of Vermont to GMRC?

Ex Output:

the operation of steam locomotive excursions.