Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
    t unitfed states 1837-07-31      SCHEUCHZERIACEAE Bl_    Branch Zz4Rz    s.n. tT   WH 41.916 SCHEUCHZERIA ?   -85.0501 vX 2    ~[B P scheuchzeria palustris SBHAGNOUS SWAMP .  Michigan =5ea   @Fa L. 1315905 :   U^ first geological survey of michigan, 1837â1840, douglass houghton, s6tate geologist; abram sager, botanist and zoologist, 1837; john wright, state botanist, 1838, assisted by george h. bull [the pencil label is thought to be in the hand of geo. h. bull] [the year must be in error here. on july 31, 1838, the survey party was in the kalamazoo area. however, in 1837, the survey party under abram sager was collecting in bramch county; coordinates at the site of the former village of branch, near later coldwater]  
{"catalogNumber": "1315905", "order": "", "family": "Scheuchzeriaceae", "scientificName": "Scheuchzeria palustris", "scientificNameAuthorship": "L.", "genus": "Scheuchzeria", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1837-07-31", "habitat": "Sphagnous swamp", "occurrenceRemarks": "First Geological Survey of Michigan, 1837\u00e2\u0080\u00931840, Douglass Houghton, State Geologist; Abram Sager, Botanist and Zoologist, 1837; John Wright, State Botanist, 1838, assisted by George H. Bull [The pencil label is thought to be in the hand of Geo. H. Bull] [The year must be in error here. On July 31, 1838, the Survey Party was in the Kalamazoo area. However, in 1837, the survey Party under Abram Sager was collecting in Branch County; Coordinates at the site of the former village of Branch, near later Coldwater]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Branch", "municipality": "", "locality": "", "decimalLatitude": "41.916", "decimalLongitude": "-85.0501", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}