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": ""}
   * = nited states  ,d2Z0 janet k. marr   HETEROPHYLLUM %     Rb_ 3687 baraga xf@mn  MYRIOPHYLLUM +@g      "? LVS ALTERNATE AND INTERNODES SHORT, BUT STAMENS 4 AND APBAAENTLY PECTINATE" AAR 2010 -88.470964 E+   ? 2007-08-23 133402 #V   Z| h4loragaceae SAXIFRAGALES LL( @     IN POND. NM    MICHIGAN n)wP    ; myriophyllum heterophyllum
{"catalogNumber": "1334020", "order": "Saxifragales", "family": "Haloragaceae", "scientificName": "Myriophyllum heterophyllum", "scientificNameAuthorship": "", "genus": "Myriophyllum", "subgenus": "", "specificEpithet": "heterophyllum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Janet K. Marr", "recordNumber": "3687", "verbatimEventDate": "2007-08-23", "habitat": "In pond.", "occurrenceRemarks": "\"? lvs alternate and internodes short, but stamens 4 and apparently pectinate\" AAR 2010", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Baraga", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-88.470964", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}