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": ""}
  arizo nica @ITn    $87P contact um herbarium    j(Ky chihuahua 1237704 N    7 quercus   oVg5 1978-08-29  v robert a. bye  UDH7 fagaceae   9035 OmI8    `R:h? MEXICO  2CK john m. tucker     ^M6Z. sarg.  
{"catalogNumber": "1237704", "order": "", "family": "Fagaceae", "scientificName": "", "scientificNameAuthorship": "Sarg.", "genus": "Quercus", "subgenus": "", "specificEpithet": "arizonica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "John M. Tucker", "recordedBy": "Robert A. Bye", "recordNumber": "9035", "verbatimEventDate": "1978-08-29", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Chihuahua", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}