Q: Information:  - Insider trading is the trading of a public company's stock or other securities (such as bonds or stock options) by individuals with access to nonpublic information about the company. In various countries, some kinds of trading based on insider information is illegal. This is because it is seen as unfair to other investors who do not have access to the information, as the investor with insider information could potentially make far larger profits that a typical investor could not make.  - A stock trader or equity trader or share trader is a person or company involved in trading equity securities. Stock traders may be an agent, hedger, arbitrageur, speculator, stockbroker or investor. A stock investor is an individual or company who puts money to use by the purchase of equity securities, offering potential profitable returns, as interest, income, or appreciation in value (capital gains). This buy-and-hold long term strategy is passive in nature, as opposed to speculation, which is typically active in nature. Many stock speculators will trade bonds (and possibly other financial assets) as well. Stock speculation is a risky and complex occupation because the direction of the markets are generally unpredictable and lack transparency, also financial regulators are sometimes unable to adequately detect, prevent and remediate irregularities committed by malicious listed companies or other financial market participants. Speculation made by a private individual represents a mere research of profit for personal interest and consequently is morally reprehensible; in addition, the financial markets are usually subjected to speculation in spite of any considerations of potential damages on real economy.   - Michael Robert Milken (born July 4, 1946) is an American former financier and philanthropist. He is noted for his role in the development of the market for high-yield bonds ("junk bonds"), for his conviction following a guilty plea on felony charges for violating U.S. securities laws, and for his charitable giving.  - A public, publicly traded, publicly held company, or public corporation is a corporation whose ownership is dispersed among the general public in many shares of stock which are freely traded on a stock exchange or in over the counter markets. In some jurisdictions, public companies over a certain size must be listed on an exchange.  - Ivan Frederick Boesky (born March 6, 1937) is a former American stock trader who is notable for his prominent role in a Wall Street insider trading scandal that occurred in the United States in the mid-1980s.  - Martin A. Siegel ( born 1948 ) is a former respected investment banker who became embroiled in the insider trading scandals of the 1980s , alongside Ivan Boesky and Michael Milken .    Given the information, choose the subject and object entities that have the relation of 'occupation'.
A: martin a. siegel , financier

Q: Information:  - Alix of France (JulyAugust 1150  1197/1198) was the second daughter born to King Louis VII of France and Duchess Eleanor of Aquitaine.  - Joanna I of Burgundy ( 1191 -- 1205 ) , also called Joanna of Hohenstaufen , was Countess of Burgundy , daughter of Otto I , Count of Burgundy and Margaret , Countess of Blois . Born in 1191 , Joanna was Countess from the time of her father 's assassination at Besançon in 1200 until her own death in 1205 , whereupon her sister , Beatrice II , Countess of Burgundy , succeeded her .  - Beatrice of Burgundy (1143  15 November 1184) was the only daughter of Renaud III, Count of Burgundy and Agatha of Lorraine. Orphaned as a child, she inherited the County of Burgundy and became one of the most desirable heiresses in France. She then became the second wife of Frederick I, Holy Roman Emperor, and as such Holy Roman Empress, at the age of about 12. Beatrice was active at the Hohenstaufen court, encouraging literary works and chivalric ideals. She accompanied her husband on his travels and campaigns across his kingdom, and he was known to be under Beatrice's influence. She was crowned Holy Roman Empress by Antipope Paschal III in Rome on 1 August 1167, and later as Queen of Burgundy at Vienne in August 1178. Beatrice died young in 1184, 6 years before her much older husband.   - Margaret of Blois (French: "Marguerite") (died 1230) was daughter of Theobald V of Blois and his wife Alix of France. She was "suo jure" countess of Blois from 1218 to 1230.  - Otto I (between 1167 and 1171  13 January 1200) was Count of Burgundy from 1190 to his death and briefly Count of Luxembourg from 1196 to 1197. He was the fourth son of Frederick I, Holy Roman Emperor by his second wife Beatrice I, Countess of Burgundy, daughter of Count Renaud III.    Given the information, choose the subject and object entities that have the relation of 'mother'.
A:
joan i , margaret of blois