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": ""}
 MEXICO ?   1510 SaPR.    YKnm CONTACT UM HERBARIUM     z 1937-05-10    ^$h= 1169627  rosales 2%ec  cercocarpus $|rfu      o:E C.K. SCHNEID.     Cercocrpus macrophyllus rO   /|~ eizi matuda  macrophyllus M-, 
{"catalogNumber": "1169627", "order": "Rosales", "family": "", "scientificName": "Cercocarpus macrophyllus", "scientificNameAuthorship": "C.K. Schneid.", "genus": "Cercocarpus", "subgenus": "", "specificEpithet": "macrophyllus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Eizi Matuda", "recordNumber": "1510", "verbatimEventDate": "1937-05-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}