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": ""}
  7I1H anton a. reznicek  CASS 6n  +   )  -85.93474 1487058 $kQK  CALVIN TWP., 0.54 MILE NORTH OF UNION ROAD AND 0.01 MILE WEST OF CALVIN CENTER ROAD. SE 1/4 OF SE 1/4 OF S 1/4 SEC 21. 3    TIMOTHY L. WALTERS $~<  Berberidaceae T  United States MGO  peltatum C<5S    J 29u michigan    =& L.   `W@ 2011-05-25  ! 12873  ranunculales  .    _~ PODOPHYLLUM 41.83945 L. 57 
{"catalogNumber": "1487058", "order": "Ranunculales", "family": "Berberidaceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Podophyllum", "subgenus": "", "specificEpithet": "peltatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Timothy L. Walters", "recordNumber": "12873", "verbatimEventDate": "2011-05-25", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Cass", "municipality": "", "locality": "Calvin Twp., 0.54 mile north of Union Road and 0.01 mile west of Calvin Center Road. SE 1/4 of SE 1/4 of SE 1/4 Sec 21.", "decimalLatitude": "41.83945", "decimalLongitude": "-85.93474", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}