Given a text passage, come up with an appropriate title for it. The title should accurately represent what the main focus of the passage is. The title of a passage may be present in the first few sentences of the passage and/or be referred to multiple times in the passage. The title should be 1-5 words long.

Input: Consider Input: Heliocentrism is the astronomical model in which the Earth and planets revolve around the Sun at the center of the Solar System . Historically , Heliocentrism was opposed to geocentrism , which placed the Earth at the center . The notion that the Earth revolves around the Sun had been proposed as early as the 3rd century BCE by Aristarchus of Samos , but at least in the medieval world , Aristarchus 's Heliocentrism attracted little attention -- possibly because of the loss of scientific works of the Hellenistic Era .

Output: Heliocentrism

Input: Consider Input: Betalains are a class of red and yellow indole - derived pigments found in plants of the Caryophyllales , where they replace anthocyanin pigments . Betalains also occur in some higher order fungi . They are most often noticeable in the petals of flowers , but may color the fruits , leaves , stems , and roots of plants that contain them . They include pigments such as those found in beets .

Output: Betalain

Input: Consider Input: Good automated manufacturing practice ( GAMP ) is both a technical subcommittee of the International Society for Pharmaceutical Engineering ( ISPE ) and a set of guidelines for manufacturers and users of automated systems in the pharmaceutical industry . More specifically , the ISPE 's guide The Good Automated Manufacturing Practice ( GAMP ) Guide for Validation of Automated Systems in Pharmaceutical Manufacture describes a set of principles and procedures that help ensure that pharmaceutical products have the required quality . One of the core principles of GAMP is that quality can not be tested into a batch of product but must be built into each stage of the manufacturing process . As a result , GAMP covers all aspects of production ; from the raw materials , facility and equipment to the training and hygiene of staff . Standard operating procedures ( SOPs ) are essential for processes that can affect the quality of the finished product .
Output: Good automated manufacturing practice