Question: what is the percent relationship of Catalan to the language spoken in the land near the thermal worm's first known location?

<P0-S0> the baltic sea was known in ancient latin language sources as mare suebicum or mare germanicum. <P0-S1> older native names in languages that used to be spoken on the shores of the sea or near it usually indicate the geographical location of the sea (in germanic languages), or its size in relation to smaller gulfs (in old latvian), or tribes associated with it (in old russian the sea was known as the varanghian sea). <P0-S2> in modern languages it is known by the equivalents of ``east sea '',`` west sea'', or ``baltic sea ''in different languages: <SEP> <P1-S0> english is the official language in the state of montana, as it is in many u.s. states. <P1-S1> english is also the language of the majority. <P1-S2> according to the 2000 u.s. census, 94.8 percent of the population aged 5 and older speak english at home. <P1-S3> spanish is the language most commonly spoken at home other than english. <P1-S4> there were about 13,040 spanish-language speakers in the state (1.4 percent of the population) in 2011. there were also 15,438 (1.7 percent of the state population) speakers of indo-european languages other than english or spanish, 10,154 (1.1 percent) speakers of a native american language, and 4,052 (0.4 percent) speakers of an asian or pacific islander language. <P1-S5> other languages spoken in montana (as of 2013) include assiniboine (about 150 speakers in the montana and canada), blackfoot (about 100 speakers), cheyenne (about 1,700 speakers), plains cree (about 100 speakers), crow (about 3,000 speakers), dakota (about 18,800 speakers in minnesota, montana, nebraska, north dakota, and south dakota), german hutterite (about 5,600 speakers), gros ventre (about 10 speakers), kalispel-pend d'oreille (about 64 speakers), kutenai (about 6 speakers), and lakota (about 6,000 speakers in minnesota, montana, nebraska, north dakota, south dakota). <P1-S6> the united states department of education estimated in 2009 that 5,274 students in montana spoke a language at home other than english. <P1-S7> these included a native american language (64 percent), german (4 percent), spanish (3 percent), russian (1 percent), and chinese (less than 0.5 percent). <SEP> <P2-S0> One of the most spectacular examples of obligate mutualism is between the siboglinid tube worms and symbiotic bacteria that live at hydrothermal vents and cold seeps. <P2-S1> The worm has no digestive tract and is wholly reliant on its internal symbionts for nutrition. <P2-S2> The bacteria oxidize either hydrogen sulfide or methane, which the host supplies to them. <P2-S3> These worms were discovered in the late 1980s at the hydrothermal vents near the Galapagos Islands and have since been found at deep-sea hydrothermal vents and cold seeps in all of the world's oceans. <SEP> <P3-S0> The Galápagos Islands and their surrounding waters form the Galápagos Province of Ecuador, the Galápagos National Park, and the Galápagos Marine Reserve. <P3-S1> The principal language on the islands is Spanish. <P3-S2> The islands have a population of slightly over 25,000. <SEP> <P4-S0> According to Ethnologue, the lexical similarity between Catalan and other Romance languages is: 87% with Italian; 85% with Portuguese; 80% with Spanish; 76% with Ladin; 75% with Sardinian; and 73% with Romanian.