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": ""}
L. ?   United States   Y +  CHARLES D. RICHARDS <=  j801 [$WC     sapindales Ow   No6 -87.[680768    1948-06-27 [zBa     acer pensylvanicum I v   yB; x 46.525245 1333238 OC04   # NEAR DEER LAKE PENSYLVANICUM ;R%JV    MICHIGAN 9dVA    MARQUETDTE NB` 
{"catalogNumber": "1333238", "order": "Sapindales", "family": "", "scientificName": "Acer pensylvanicum", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "pensylvanicum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles D. Richards", "recordNumber": "801", "verbatimEventDate": "1948-06-27", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Marquette", "municipality": "", "locality": "Near Deer Lake", "decimalLatitude": "46.525245", "decimalLongitude": "-87.680768", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}