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": ""}
    >? contact um herbariu      O cucurbitales  integrifoliola %Hs   1270268 vO   d, CUGURBITACEAE  N4F Dennis E. Breedlove    :K  Mexico    ROGERS MCVAUGH I CQe   eC 1964-07-30  o CYCLANTHER INTEGRIFOLIO`LA  P Cogn.   
{"catalogNumber": "1270268", "order": "Cucurbitales", "family": "Cucurbitaceae", "scientificName": "Cyclanthera integrifoliola", "scientificNameAuthorship": "Cogn.", "genus": "", "subgenus": "", "specificEpithet": "integrifoliola", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Rogers McVaugh", "recordedBy": "Dennis E. Breedlove", "recordNumber": "", "verbatimEventDate": "1964-07-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}