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": ""}
277 NfnWy    C.M. TARZWELL RQ     Depth Iof Water: 60" - 3" Bottom: gravel   Gq  heteranthera   E >I united states bontederiaceae ^h    mu (JACQ.) MACMILL.    3- 42.646328    Barry  MICHIGAN TzEZ+  Hastings Fish Hatchery at uinlet of pond #3 *  HETERANTHERA DUBIA S?-    I edward g. voss 1936-08-08 T!   ECma dubia 1316041 BIC2%   / Commelinales  -85.299684 t   
{"catalogNumber": "1316041", "order": "Commelinales", "family": "Pontederiaceae", "scientificName": "Heteranthera dubia", "scientificNameAuthorship": "(Jacq.) MacMill.", "genus": "Heteranthera", "subgenus": "", "specificEpithet": "dubia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "C.M. Tarzwell", "recordNumber": "277", "verbatimEventDate": "1936-08-08", "habitat": "Depth of Water: 60\" - 3\" Bottom: gravel", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Barry", "municipality": "", "locality": "Hastings Fish Hatchery at inlet of pond #3", "decimalLatitude": "42.646328", "decimalLongitude": "-85.299684", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}