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": ""}
    > 43.53497       9ov 1282254   @ "none in flower" 1999-08-31 #w     H E. Sheld.   jQ Mecosta    Sagittaria j^#  MICHIGAN Ig~   stephen ross >$_I4     qq` occasional in sandy-gravelly runs oftenwith potamogeton richardsonii   WWJl[ alisnmatales
{"catalogNumber": "1282254", "order": "Alismatales", "family": "", "scientificName": "", "scientificNameAuthorship": "E. Sheld.", "genus": "Sagittaria", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Stephen Ross", "recordNumber": "", "verbatimEventDate": "1999-08-31", "habitat": "Occasional in sandy-gravelly runs Often with Potamogeton richardsonii", "occurrenceRemarks": "\"None in flower\"", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Mecosta", "municipality": "", "locality": "", "decimalLatitude": "43.53497", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}