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": ""}
 y(tz 823  ROWELLII qqA?[         8+Rz> 1953-06-24  15 ft. tree, flowrs white gB   )~|r mexico 1mi. W. of Colotlipa yQNr   1286341 Gz-Wg   @- $ GUERRERO     H.D. Irby & C.M. Rowell Jr. zu    o Ehretiaceae   
{"catalogNumber": "1286341", "order": "", "family": "Ehretiaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "rowellii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H.D. Irby & C.M. Rowell Jr.", "recordNumber": "", "verbatimEventDate": "1953-06-24", "habitat": "", "occurrenceRemarks": "15 ft. tree, flowers white", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Guerrero", "county": "", "municipality": "", "locality": "1 mi. W. of Colotlipa", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "823", "maximumElevationInMeters": ""}