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": ""}
 B% 49   SCHLECHT. & CHAM. v*>n(     k MEXICO     wGhUz CONTACT UM HERBARIUM tamaulipas  Et   Quercus oleoides x[     1953-03-03    paul s. martin E   .OCu OLEOIDES     0+L  fagaceae  n?ec FAGALES  t5 QUERCUS  1260622 S78 
{"catalogNumber": "1260622", "order": "Fagales", "family": "Fagaceae", "scientificName": "Quercus oleoides", "scientificNameAuthorship": "Schlecht. & Cham.", "genus": "Quercus", "subgenus": "", "specificEpithet": "oleoides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Paul S. Martin", "recordNumber": "49", "verbatimEventDate": "1953-03-03", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Tamaulipas", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}