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": ""}
   -88.315011 3cz  anton a. reznicek qd  SACCHARUM <P     Carl O. Grassl ~(f,  dominant h   /   NB UNITED STATES  Dn sapindaceae   ?P 46987 IRON 4   lfr,  SAPINDALES   H432 WITH [BIRCH]  63 46.354984  U) 1333962  iJZ^ Acer     
{"catalogNumber": "1333962", "order": "Sapindales", "family": "Sapindaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Acer", "subgenus": "", "specificEpithet": "saccharum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Carl O. Grassl", "recordNumber": "6987", "verbatimEventDate": "", "habitat": "with [birch]", "occurrenceRemarks": "dominant", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Iron", "municipality": "", "locality": "", "decimalLatitude": "46.354984", "decimalLongitude": "-88.315011", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}