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  Rb p  pinnativenulosa 2I2d     1342 m    quercus pinnativenulosa M@rl`     XR Contact UM Herbarium 1260813 #`<s  Fagales /pE  C.H.Mull. rc     fagaceae 6^eK  1934-08-13 rfi    M NUEVO LEON   Cornelius H. Muller Eshy    
{"catalogNumber": "1260813", "order": "Fagales", "family": "Fagaceae", "scientificName": "Quercus pinnativenulosa", "scientificNameAuthorship": "C.H.Mull.", "genus": "", "subgenus": "", "specificEpithet": "pinnativenulosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Cornelius H. Muller", "recordNumber": "1342", "verbatimEventDate": "1934-08-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Nuevo Leon", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}