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": ""}
spirodela polyrhiza q?0 .   m/HlJ alismatales  6 -83.76667  CARL O. GRASSL h  42.26667 ?!U+   Araceae  1W   [active barcode. on same sheet as lemna tr|sulca with inactive barcode 1289939] ~&    kp (L.) Schleid.   ,by   polyrhiza  1933-05-25 O    q# michigan  w9Pf white's woods, ann arbor, [eberwhite woods]  u#f 1289938 5274 dt5J   e. landolt  tD(   E tYg WASHTENAW UNITED STATES   zd      tW$, spirodela
{"catalogNumber": "1289938", "order": "Alismatales", "family": "Araceae", "scientificName": "Spirodela polyrhiza", "scientificNameAuthorship": "(L.) Schleid.", "genus": "Spirodela", "subgenus": "", "specificEpithet": "polyrhiza", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "E. Landolt", "recordedBy": "Carl O. Grassl", "recordNumber": "5274", "verbatimEventDate": "1933-05-25", "habitat": "", "occurrenceRemarks": "[Active barcode. On same sheet as Lemna trisulca with inactive barcode 1289939]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "White's Woods, Ann Arbor, [Eberwhite Woods]", "decimalLatitude": "42.26667", "decimalLongitude": "-83.76667", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}