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.B. SMITH     E`y 1139302   [ mez       AECHMEA BRACTEATA 1646  jdg      %  20.6758   *DIH on trees   POALES <   AECHMEA       -88.5714 QcYe     1932-06-29 t5I@ 
{"catalogNumber": "1139302", "order": "Poales", "family": "", "scientificName": "Aechmea bracteata", "scientificNameAuthorship": "Mez", "genus": "Aechmea", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "L.B. Smith", "recordedBy": "", "recordNumber": "1646", "verbatimEventDate": "1932-06-29", "habitat": "On trees", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "20.6758", "decimalLongitude": "-88.5714", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}