Task: Provide the parts-of-speech tag of a word present in a sentence specified within curly braces  ( '{{ ... }}' ). The parts-of-speech tags are coarse labels that represent a category of words with similar grammatical properties. The list of part-of-speech tags i.e tagset of this corpus is - 
 '.': Period symbol is used for symbols denoting Punctuations/Separations such as comma, period, backticks etc., 
 'ADJ': Adjectives are words that typically modify nouns and specify their properties or attributes, 
 'ADP': Adposition is a cover term for prepositions and postpositions, 
 'ADV': Adverbs are words that typically modify verbs for such categories as time, place, direction or manner, 
 'CONJ': A word used to connect clauses or sentences or to coordinate words in the same clause, 
 'DET': Determiners are words that modify nouns or noun phrases and express the reference of the noun phrase in context, 
 'NOUN': Nouns are a part of speech typically denoting a person, place, thing, animal or idea, 
 'NUM': A numeral is a word, functioning most typically as a determiner, adjective or pronoun, that expresses a number and a relation to the number, such as quantity, sequence, frequency or fraction, 
 'PRT': Particles are function words that must be associated with another word or phrase to impart meaning and that do not satisfy definitions of other universal parts of speech, 
 'PRON': Pronouns are words that substitute for nouns or noun phrases, whose meaning is recoverable from the linguistic or extralinguistic context, 
 'PROPN': A proper noun is a noun (or nominal content word) that is the name (or part of the name) of a specific individual, place, or object, 
 'VERB': A verb is a member of the syntactic class of words that typically signal events and actions, can constitute a minimal predicate in a clause, and govern the number and types of other constituents which may occur in the clause, 
 'X': The tag X is used for words that for some reason cannot be assigned a real part-of-speech category.
Categories: Pos Tagging
Domains: News; Story

Positive examples:
input: Sentence: David A. DiLoreto , president of metal container division , was named *-1 to the additional post of group vice president , packaging products , at this packaging {{ , }} industrial and aerospace products concern , *-1 succeeding Delmont A. Davis , who *T*-3 was named *-2 president and chief operating officer in August . 
Word: ,
output: .
explanation:  ',' is assigned the period (.) symbol since it denotes a punctuation.; input: Sentence: Much of Mr. Lane 's film takes a highly romanticized view of life on the streets -LRB- though probably no more romanticized than Mr. Chaplin 's notion of the Tramp as the {{ good-hearted }} free spirit -RRB- . 
Word: good-hearted
output: ADJ
explanation: "good-hearted" is an Adjective (ADJ) since it describes the (NOUN) Mr. Chaplin.; input: Sentence: Primerica , as * expected , also acquired certain assets {{ of }} the agency and assumed certain of its liabilities . 
Word: of
output: ADP
explanation: "of" is an Adposition (ADP) since it is a preposition used to show that a (NOUN) belongs to something.; input: Sentence: Atsushi Muramatsu , executive vice president and chief financial officer of Nissan , said , `` The company has experienced a remarkable turnaround in terms of profitability since the fiscal {{ year }} ending March 1987 , when the sharp and rapid appreciation of the yen caused many difficulties *T*-1 . 
Word: year
output: NOUN
explanation: "year" is a Noun (NOUN) since it denotes a thing; input: Sentence: As many as {{ 70 }} U.K. and international banks stand *-1 to lose several hundred million pounds should the decision be upheld *-2 and set a precedent for other municipalities . 
Word: 70
output: NUM
explanation: "70" is a Number (NUM).; input: Sentence: Mr. Bernstein said 0 {{ he }} will stay until Dec. 31 and work with his successor , who *T*-36 is *-1 to be named *-43 soon . 
Word: he
output: PRON
explanation: "he" is a Pronoun (PRON) since it substitutes for Noun (NOUN)s.; input: Sentence: In a competitive market , this investor {{ has }} many ways 0 * to execute his transactions *T*-1 , and he will have more alternatives -LRB- both foreign and domestic -RRB- if his volume is profitable 0 for an exchange to handle *T*-2 . 
Word: has
output: VERB
explanation: "has" is a Verb (VERB) since it signals an event/action.

Negative examples:
input: Sentence: American Express Co. and General Motors Corp. 's beleaguered Buick division are joining forces in a promotion aimed * at * boosting Buick 's sales while * encouraging {{ broader }} use of the American Express card . 
Word: broader
output: VERB
explanation: "broader" is not a Verb (VERB) since it does not signal an event/action.