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": ""}
  crataegus 0m        Qn;  mexicana 1989-03-18 z   r Rosaceae  b%-6 1169750  K CONTACT UM HERBARIUM Moc. & SessÃ© ex DC. Uu   T. ACEVES $SMy      crataegus mexicana 84vB        l(b % mexico  
{"catalogNumber": "1169750", "order": "", "family": "Rosaceae", "scientificName": "Crataegus mexicana", "scientificNameAuthorship": "Moc. & Sess\u00c3\u00a9 ex DC.", "genus": "Crataegus", "subgenus": "", "specificEpithet": "mexicana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "T. Aceves", "recordNumber": "", "verbatimEventDate": "1989-03-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}