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": ""}
    /N A Boy Scout cabin on Chippewa R. Midland ek?#   Asteraceae AEf    # R.R. DREISBACH  J united states  TeA  1928-09-16 l. N>Nkr     1249553 EWH  ASTERALES ( +     artemisiifolia   9m Ambrosia  43.5901 A  6288 jBF&I    4C MICHIGAN  >pGf8 AMBROSIA ARTEMISIIFOLIA -84.38671 :&:%   
{"catalogNumber": "1249553", "order": "Asterales", "family": "Asteraceae", "scientificName": "Ambrosia artemisiifolia", "scientificNameAuthorship": "L.", "genus": "Ambrosia", "subgenus": "", "specificEpithet": "artemisiifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R.R. Dreisbach", "recordNumber": "6288", "verbatimEventDate": "1928-09-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Midland", "municipality": "", "locality": "Boy Scout cabin on Chippewa R.", "decimalLatitude": "43.5901", "decimalLongitude": "-84.38671", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}