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": ""}
 1492382  o  G hampaign q*   T MEADOW  <Kk ASPARAGACEAE  polygonatum A oB   M: united states   Kf= ASPARAGALS  1838-06-23 k   n * mr. john a. ward's meadow, near the west edge of urbana 287 m@Z     ohio .   (Willd.) Pursh u   CANALICULATUM ACE  John Samples -  POLYGONATUM CANALuCULATUM !_t;      
{"catalogNumber": "1492382", "order": "Asparagales", "family": "Asparagaceae", "scientificName": "Polygonatum canaliculatum", "scientificNameAuthorship": "(Willd.) Pursh", "genus": "Polygonatum", "subgenus": "", "specificEpithet": "canaliculatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John Samples", "recordNumber": "287", "verbatimEventDate": "1838-06-23", "habitat": "Meadow", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Ohio", "county": "Champaign", "municipality": "", "locality": "Mr. John A. Ward's meadow, near the west edge of Urbana", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}