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": ""}
20.6753 O     Schltdl. _=.?a      $,W3! CHICHÃ©N ITZÃ¡; CHICHEN ITZÃ¡   tillandsia Q-  1622 qA(  MEXICO j8   WILLIAM C. STEERE *o    k BRACHYCAULOS    poales .*) ~     vF; 1932-06-29   
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "", "scientificNameAuthorship": "Schltdl.", "genus": "Tillandsia", "subgenus": "", "specificEpithet": "brachycaulos", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William C. Steere", "recordNumber": "1622", "verbatimEventDate": "1932-06-29", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Chich\u00c3\u00a9n Itz\u00c3\u00a1; Chichen Itz\u00c3\u00a1", "decimalLatitude": "20.6753", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}