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": ""}
   mez 1139302 U?  l.b. smith jOP   XLe 20.6758 1646 q!f|$    Z- yucatã¡n       ChichÃ©n ItzÃ¡; Chichen ItzÃ¡ MEXICO $i     %n= -88.5714 POALES mPif   / BRACTEATA   ! 8 william c. steere  1932-06-29 u7M%    +C Aechmea    N  bromeHliaceae On trees  6Z   od aechmea bracteata
{"catalogNumber": "1139302", "order": "Poales", "family": "Bromeliaceae", "scientificName": "Aechmea bracteata", "scientificNameAuthorship": "Mez", "genus": "Aechmea", "subgenus": "", "specificEpithet": "bracteata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "L.B. Smith", "recordedBy": "William C. Steere", "recordNumber": "1646", "verbatimEventDate": "1932-06-29", "habitat": "On trees", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Yucat\u00c3\u00a1n", "county": "", "municipality": "", "locality": "Chich\u00c3\u00a9n Itz\u00c3\u00a1; Chichen Itz\u00c3\u00a1", "decimalLatitude": "20.6758", "decimalLongitude": "-88.5714", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}