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": ""}
 [ nea Trenton,  ]j4)0 -83.178259    vHC asterales    EUTROCHIUM    purpurem r= +e   u]j: michigan    ) j< ASTERACEAE  v  42.139486  (l.) e. e. lamont u.DW  UNITED STATES -j E$  1217466 A    1916-08-06 T;Z@  low open ground [   gpV Cecil Billington  =o Wayne 
{"catalogNumber": "1217466", "order": "Asterales", "family": "Asteraceae", "scientificName": "", "scientificNameAuthorship": "(L.) E. E. Lamont", "genus": "Eutrochium", "subgenus": "", "specificEpithet": "purpureum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Cecil Billington", "recordNumber": "", "verbatimEventDate": "1916-08-06", "habitat": "Low open ground", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Wayne", "municipality": "", "locality": "near Trenton,", "decimalLatitude": "42.139486", "decimalLongitude": "-83.178259", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}