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": ""}
7636 !    9 Z+R LEMNA  hWTK CANADA  lemna trisulca R^t~  46.333333333 xv1   1936-09-14 +N      L. +StK  -80.1666666667  JO   DV TRISULCA  GCr alismatales  Carl O. Grassl c   0LP3 Ontario  Dw~ AT LAVIGNE   lD Nipissing  kKpLM NEAR 46Â° 20' N, 80Â° 10' W araceae  1EgG  1208874 jT   
{"catalogNumber": "1208874", "order": "Alismatales", "family": "Araceae", "scientificName": "Lemna trisulca", "scientificNameAuthorship": "L.", "genus": "Lemna", "subgenus": "", "specificEpithet": "trisulca", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Carl O. Grassl", "recordNumber": "7636", "verbatimEventDate": "1936-09-14", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Nipissing", "municipality": "", "locality": "at Lavigne", "decimalLatitude": "46.3333333333", "decimalLongitude": "-80.1666666667", "verbatimCoordinates": "near 46\u00c2\u00b0 20' N, 80\u00c2\u00b0 10' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}