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": ""}
"ABUNDANT." [FRONDS VERY ASYMMETRICAL BUT ROOT CAPS Â± ROUNDED+ SOME SPIRODELA, BUT THIS ALSO IN SEPARATvE COLL.] [AS DETERMINED, E.H. DAUBS] PROBABLY THIS SPECIES, PERHAPS L. PERPUSILLA, AT LEAST IN PART. C    K) l.    <; isabella   Lemna minor tp   minor _[   F? LEMNA   v e.w. roelofs  ~s/  43.66265  hD8e. UNITED STATES  H MICHIGAN    Araceae  /)mn< ALISMATALES  ( -84.95641    SeFV 419a  .j- 1941-08-01  [ 1474443   
{"catalogNumber": "1474443", "order": "Alismatales", "family": "Araceae", "scientificName": "Lemna minor", "scientificNameAuthorship": "L.", "genus": "Lemna", "subgenus": "", "specificEpithet": "minor", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "E.W. Roelofs", "recordNumber": "419a", "verbatimEventDate": "1941-08-01", "habitat": "", "occurrenceRemarks": "\"Abundant.\" [Fronds very asymmetrical but root caps \u00c2\u00b1 rounded + some Spirodela, but this also in separate coll.] [as determined, E.H. Daubs] Probably this species, perhaps L. perpusilla, at least in part.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Isabella", "municipality": "", "locality": "", "decimalLatitude": "43.66265", "decimalLongitude": "-84.95641", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}