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": ""}
 $V/#Z Coahuila     B 1936-07-01   fo House  PTb dissecta  s,M f. lyle wynd   RexG C. MgORTON   I 1300942   Jr3u c-ontact um herbarium     j[6 Convolvulaceae    0Mn H perculina dissecta  MEXICO ;J$C*   Operculina -NN~X  
{"catalogNumber": "1300942", "order": "", "family": "Convolvulaceae", "scientificName": "Operculina dissecta", "scientificNameAuthorship": "House", "genus": "Operculina", "subgenus": "", "specificEpithet": "dissecta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "C. Morton", "recordedBy": "F. Lyle Wynd", "recordNumber": "", "verbatimEventDate": "1936-07-01", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Coahuila", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}