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": ""}
 b4z borealis  @ (ENGELM.) LANDOLT & WILDI EX GANDHI, WIERSEMA & BROUILLET      Gt;+ E. LANDOLT  united st4tes n   b livingston   Q "Abundant." [Active barcode. On same sheet as Wolffia columbiana and Spirodela polyrrhiza with inactive barcodes 1289623 and 1289624 respectively] s.n. Y r     *4y 1941-09-13 ARACEAE 1    p W Alismatales 1289622 ia(A   E BOTTOM: MUCK.  ` 42.425075  2fO] michigan Big Portage Lake. M`V     :yC WOLFFIA   WOLFFIA BOREALIS i ,  -83.913954 :,fo 
{"catalogNumber": "1289622", "order": "Alismatales", "family": "Araceae", "scientificName": "Wolffia borealis", "scientificNameAuthorship": "(Engelm.) Landolt & Wildi ex Gandhi, Wiersema & Brouillet", "genus": "Wolffia", "subgenus": "", "specificEpithet": "borealis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "E. Landolt", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1941-09-13", "habitat": "Bottom: muck.", "occurrenceRemarks": "\"Abundant.\" [Active barcode. On same sheet as Wolffia columbiana and Spirodela polyrrhiza with inactive barcodes 1289623 and 1289624 respectively]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Livingston", "municipality": "", "locality": "Big Portage Lake.", "decimalLatitude": "42.425075", "decimalLongitude": "-83.913954", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}