Information:  - The Silk Road or Silk Route was an ancient network of trade routes that were for centuries central to cultural interaction through regions of the Asian continent connecting the East and West from China to the Mediterranean Sea.  - The Norwegian School of Economics or NHH is a business school situated in Bergen, Norway. Opened in 1936 by King Haakon VII, it is Norway's oldest business school and has since its foundation been a leading Norwegian teaching and research institution in the fields of economics and business administration. The school celebrated its 75th anniversary in 2011.  - International trade is the exchange of capital, goods, and services across international borders or territories. It is the exchange of goods and services among nations of the world. In most countries, such trade represents a significant share of gross domestic product (GDP). While international trade has existed throughout history (for example Uttarapatha, Silk Road, Amber Road, salt roads), its economic, social, and political importance has been on the rise in recent centuries.  - Expert is defined differently in varying academic fields. Psychology defines an expert using superior performance; sociology considers that expertise is a label given to an individual by a group and is interested in the power held by experts; philosophy stresses the kind of knowledge held by experts but not novices. Informally, an expert is someone widely recognized as a reliable source of technique or skill whose faculty for judging or deciding rightly, justly, or wisely is accorded authority and status by peers or the public in a specific well-distinguished domain. An expert, more generally, is a person with extensive knowledge or ability based on research, experience, or occupation and in a particular area of study. Experts are called in for advice on their respective subject, but they do not always agree on the particulars of a field of study. An expert can be believed, by virtue of credential, training, education, profession, publication or experience, to have special knowledge of a subject beyond that of the average person, sufficient that others may officially (and legally) rely upon the individual's opinion. Historically, an expert was referred to as a sage (Sophos). The individual was usually a profound thinker distinguished for wisdom and sound judgment.  - Professor (commonly abbreviated as "prof.") is an academic rank at universities and other post-secondary education and research institutions in most countries. Literally, "professor" derives from Latin as a "person who professes" being usually an expert in arts or sciences, a teacher of the highest rank.  - Economics (, ) is a social science concerned with the factors that determine the production, distribution, and consumption of goods and services. The term "economics" comes from the Ancient Greek from (', pronounced "eekos", "house") and (', "custom" or "law"), hence "rules of the house (hold for good management)". 'Political economy' was the earlier name for the subject, but economists in the late 19th century suggested "economics" as a shorter term for "economic science" to establish itself as a separate discipline outside of political science and other social sciences.  - Jan Ingvald Meidell Haaland ( born February 18 , 1956 ) is the rector of the Norwegian School of Economics ( NHH ) . He succeeded Per Ivar Gjærum in August 2005 . Haaland is also professor of economics . His research has mainly focused on questions related to international trade . After growing up in Stavanger , Haaland was an educated siv.øk . from NHH in 1979 and continued on to receive a Doctor of Philosophy from the same institution in 1984 . In addition to working at NHH he has worked at the Organisation for Economic Co-operation and Development , the University of Cambridge and the University of Southampton . Most of his research is regarding international economics and trade , international politics , economic integration and multinational corporations . He is also an associate of the Centre for Economic Policy Research in London . Between 1999 and 2001 he was Dean of the Department of Economics and since 2002 has been a member of the board of NHH .  - Social science is a major category of academic disciplines, concerned with society and the relationships among individuals within a society. It in turn has many branches, each of which is considered a "social science". The main social sciences include economics, political science, human geography, demography, and sociology. In a wider sense, social science also includes some fields in the humanities such as anthropology, archaeology, jurisprudence, history, and linguistics. The term is also sometimes used to refer specifically to the field of sociology, the original 'science of society', established in the 19th century. A more detailed list of sub-disciplines within the social sciences can be found at Outline of social science.  - The Amber Road was an ancient trade route for the transfer of amber from coastal areas of the North Sea and the Baltic Sea to the Mediterranean Sea. Prehistoric trade routes between Northern and Southern Europe were defined by the amber trade. As an important raw material, sometimes dubbed "the gold of the north", amber was transported from the North Sea and Baltic Sea coasts overland by way of the Vistula and Dnieper rivers to Italy, Greece, the Black Sea, Syria and Egypt thousands of years ago, and long after.  - Ancient Greek includes the forms of Greek used in ancient Greece and the ancient world from around the 9th century BC to the 6th century AD. It is often roughly divided into the Archaic period (9th to 6th centuries BC), Classical period (5th and 4th centuries BC), and Hellenistic period (3rd century BC to the 6th century AD). It is antedated in the second millennium BC by Mycenaean Greek.    Given the information, choose the subject and object entities that have the relation of 'country of citizenship'.
Answer:
jan haaland , norway