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": ""}
 @e@ 707      Kalamazoo |   G STEVEN P. GRUND  MARSHALL [c5 ;     ZJ= Anton A. Reznicek   $$A SACCHARUM  8  SAPINDALES 1333942 Dv[>2  Acer saccharum [k$RN  0.3 mi E of Longman Rd. and 0.2 mi N of Mott Rd. T2S R9W Sec. 14 SW1/4 SE1/4^ [x^         ; 4cer  5 bO UNITED STATES
{"catalogNumber": "1333942", "order": "Sapindales", "family": "", "scientificName": "Acer saccharum", "scientificNameAuthorship": "Marshall", "genus": "Acer", "subgenus": "", "specificEpithet": "saccharum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Steven P. Grund", "recordNumber": "707", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Kalamazoo", "municipality": "", "locality": "0.3 mi E of Longman Rd. and 0.2 mi N of Mott Rd. T2S R9W Sec. 14 SW1/4 SE1/4", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}