Problem: Information:  - A shopping mall is a modern, chiefly North American, term for a form of shopping precinct or shopping center, in which one or more buildings form a complex of shops representing merchandisers with interconnecting walkways that enable customers to walk from unit to unit. A shopping arcade is a specific form serving the same purpose.  - Mail order is the buying of goods or services by mail delivery. The buyer places an order for the desired products with the merchant through some remote method such as through a telephone call or web site. Then, the products are delivered to the customer. The products are typically delivered directly to an address supplied by the customer, such as a home address, but occasionally the orders are delivered to a nearby retail location for the customer to pick up. Some merchants also allow the goods to be shipped directly to a third party consumer, which is an effective way to send a gift to an out-of-town recipient.  - Domestic trade , also known as internal trade or home trade , is the exchange of domestic goods within the boundaries of a country . This may be sub-divided into two categories , wholesale and retail . Wholesale trade is concerned with buying goods from manufacturers or dealers or producers in large quantities and selling them in smaller quantities to others who may be retailers or even consumers . Wholesale trade is undertaken by wholesale merchants or wholesale commission agents . Retail trade is concerned with the sale of goods in small quantities to consumers . This type of trade is taken care of by retailers . In actual practice , however , manufacturers and wholesalers may also undertake retail distribution of goods to bypass the intermediary retailer , by which they earn higher profits .  - A supply chain is a system of organizations, people, activities, information, and resources involved in  moving a product or service from supplier to customer. Supply chain activities involve the transformation of natural resources, raw materials, and components into a finished product that is delivered to the end customer. In sophisticated supply chain systems, used products may re-enter the supply chain at any point where residual value is recyclable. Supply chains link value chains.  - A courier is a person who delivers messages, packages, and mail.  - Advertising is an audio or visual form of marketing communication that employs an openly sponsored, nonpersonal message to promote or sell a product, service or idea. Sponsors of advertising are often businesses who wish to promote their products or services. Advertising is differentiated from public relations in that an advertiser usually pays for and has control over the message. It is differentiated from personal selling in that the message is nonpersonal, i.e., not directed to a particular individual. Advertising is communicated through various mass media, including old media such as newspapers, magazines, Television, Radio, outdoor advertising or direct mail; or new media such as search results, blogs, websites or text messages. The actual presentation of the message in a medium is referred to as an advertisement or "ad".  - Corporate titles or business titles are given to company and organization officials to show what duties and responsibilities they have in the organization. Such titles are used in publicly and privately held for-profit corporations. In addition, many non-profit organizations, educational institutions, partnerships, and sole proprietorships also confer corporate titles.  - Retail involves the process of selling consumer goods or services to customers through multiple channels of distribution to earn a profit. Demand is identified and then satisfied through a supply chain. Attempts are made to increase demand through advertising. In the 2000s, an increasing amount of retailing began occurring online using electronic payment and delivery via a courier or via postal mail. Retailing as a sector includes subordinated services, such as delivery. The term "retailer" is also applied where a service provider services the small orders of a large number of individuals, rather than large orders of a small number of wholesale, corporate or government clientele. Shops may be on residential streets, streets with few or no houses, or in a shopping mall. Shopping streets may restrict traffic to pedestrians only. Sometimes a shopping street has a partial or full roof to create a more comfortable shopping environment  protecting customers from various types of weather conditions such as extreme temperatures, winds or precipitation. Forms of non-shop retailing include online retailing (a type of electronic-commerce used for business-to-consumer (B2C) transactions) and mail order.  - A roof is part of a building envelope. It is the covering on the uppermost part of a building or shelter which provides protection from animals and weather, notably rain or snow, but also heat, wind and sunlight. The word also denotes the framing or structure which supports that covering.  - A "retailer" or a "shop" is a business that presents a selection of goods and offers to trade or sell them to customers for money or other goods. Shopping is an activity in which a customer browses the available goods or services presented by one or more retailers with the intent to purchase a suitable selection of them. In some contexts it may be considered a leisure activity as well as an economic one.    What entity does 'domestic trade' has the relation 'subclass of' with?

A: commerce


Problem: Information:  - The abdomen (less formally called the belly, stomach, tummy or midriff) constitutes the part of the body between the thorax (chest) and pelvis, in humans and in other vertebrates. The region occupied by the abdomen is termed the abdominal cavity. In arthropods it is the posterior tagma of the body; it follows the thorax or cephalothorax. The abdomen stretches from the thorax at the thoracic diaphragm to the pelvis at the pelvic brim. The pelvic brim stretches from the lumbosacral joint (the intervertebral disc between L5 and S1) to the pubic symphysis and is the edge of the pelvic inlet. The space above this inlet and under the thoracic diaphragm is termed the abdominal cavity. The boundary of the abdominal cavity is the abdominal wall in the front and the peritoneal surface at the rear.  - Japyx is a genus of diplurans belonging to the family Japygidae . These eyeless , predatory hexapods largely shun direct sunlight , remaining under stones and among detritus , where they use pincer - like cerci to catch their tiny prey .  - Earwigs make up the insect order Dermaptera and are found on all continents except Antarctica. With about 2,000 species in 12 families, they are one of the smaller insect orders. Earwigs have characteristic cerci, a pair of forceps-like pincers on their abdomen, and membranous wings folded underneath short forewings, hence the scientific order name, "skin wings". Some groups are tiny parasites on mammals and lack the typical pincers. Earwigs rarely use their flying ability.  - The japygids (family Japygidae) are a taxon of hexapods, of the order Diplura. In this family, the paired cerci at the end of their abdomens are pincer-like (superficially similar to the unrelated earwigs) and are used to catch their tiny prey. Seventy genera are recognised, divided among seven subfamilies.  - The order Diplura is one of the four groups of hexapods, alongside insects, springtails and Protura. They are sometimes called "two-pronged bristletails". Around 800 species have been described, of which around 70 occur in North America, 12 in Great Britain and two in Australia.    What entity does 'japyx' has the relation 'instance of' with?

A:
taxon