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": ""}
1974-05-08 93^    Il Michigan   R SAPINDALES United Sttes #r  s.n.  p   |& -878.48262    %6W# Common small tree along rivers, streams and associated wet land  XJ 46.64471 "NO ECONOMIC VALUE. LOCALLYCALLED BOX ELDER." P<|   @Z|k SAPINDACEAE  aQ[b Eric A. Bourdo, Jr.     9 NEGUNDO   Ford Forestry Center nG*#     Gf= ACER      A l.
{"catalogNumber": "", "order": "Sapindales", "family": "Sapindaceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Acer", "subgenus": "", "specificEpithet": "negundo", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Eric A. Bourdo, Jr.", "recordNumber": "s.n.", "verbatimEventDate": "1974-05-08", "habitat": "Common small tree along rivers, streams and associated wet land", "occurrenceRemarks": "\"No economic value. Locally called Box ELDER.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Ford Forestry Center", "decimalLatitude": "46.64471", "decimalLongitude": "-88.48262", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}