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": ""}
  1 d FLOATING IN WATER 41 FT DEEP. EXPURGATED TO THE SUN. SURFACE WATER TEMP AT 10 A.M 27.7C   R  Araceae  fsY 1663478  r%no  E. Landolt  JZt) 1946-12-13 polyrhiza d+       /a fort moat, vellore spirodela polyrhiza AZ@0   +v  Alism+atales  J( G@ india   spirodela ls2F      tamil nadu |   ? no data f. thvy E  
{"catalogNumber": "1663478", "order": "Alismatales", "family": "Araceae", "scientificName": "Spirodela polyrhiza", "scientificNameAuthorship": "", "genus": "Spirodela", "subgenus": "", "specificEpithet": "polyrhiza", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "E. Landolt", "recordedBy": "F. Thivy", "recordNumber": "", "verbatimEventDate": "1946-12-13", "habitat": "Floating in water 41 ft deep. Expurgated to the sun. Surface water temp at 10 a.m 27.7C", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Tamil Nadu", "county": "no data", "municipality": "", "locality": "Fort moat, Vellore", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}