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": ""}
   -88.5714 s    MEXICO Q    bracteata     (X,B ON TREES  q|A/ William C. Steere    ) 20.6758  &B 6 Aechmea bracteata    1646 W`    awhP  Aechmea     MEZ C  1139302 )W &7 
{"catalogNumber": "1139302", "order": "", "family": "", "scientificName": "Aechmea bracteata", "scientificNameAuthorship": "Mez", "genus": "Aechmea", "subgenus": "", "specificEpithet": "bracteata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William C. Steere", "recordNumber": "1646", "verbatimEventDate": "", "habitat": "On trees", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "20.6758", "decimalLongitude": "-88.5714", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}