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": ""}
1939-01-24 $_?       PAUL C. STANDLEY 4J`:  635550 n    sechium compositum ,-      compositum rM[XT   #Zg c 1271342   PUW COTACT UM HERBARIUM   CUCURBITACEAE ^   lk Sechium   r. lira H  
{"catalogNumber": "1271342", "order": "", "family": "Cucurbitaceae", "scientificName": "Sechium compositum", "scientificNameAuthorship": "", "genus": "Sechium", "subgenus": "", "specificEpithet": "compositum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "R. Lira", "recordedBy": "Paul C. Standley", "recordNumber": "63550", "verbatimEventDate": "1939-01-24", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}