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": ""}
 t& TJ H. Karst. WASHTENAW ^ *Y   mighigan `  wolffia 9W:i  42.36667 NJg~P  green lake. ovBO7    )z~Wx 1936-07-03    5v columbiana   Xo_E Carl O. Grassl  0y   "a few plants alongz edge with wolffia"[inactive b4rcode. on same sheet as lemna turionifera with active barcode 1289892]   X0 United States   3&%[ -84.08333 1289893 /% je    Kd 7637 e. landolt :XsH  r ARACEAE    F Wolffia columbiana  ALISMATALES 253  
{"catalogNumber": "1289893", "order": "Alismatales", "family": "Araceae", "scientificName": "Wolffia columbiana", "scientificNameAuthorship": "H. Karst.", "genus": "Wolffia", "subgenus": "", "specificEpithet": "columbiana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "E. Landolt", "recordedBy": "Carl O. Grassl", "recordNumber": "7637", "verbatimEventDate": "1936-07-03", "habitat": "", "occurrenceRemarks": "\"A few plants along edge with Wolffia\"[Inactive barcode. On same sheet as Lemna turionifera with active barcode 1289892]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Green Lake.", "decimalLatitude": "42.36667", "decimalLongitude": "-84.08333", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}