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": ""}
 7R> cylindrica 7502 g  1939-07-19 bW  SAN LUIS POTOSI kN  Cucurbitales j c *   fK 1270718   !s~x  Virginius H. Chase  CUCURBITACEAE %Y`   luffa 9xtX       ~ MEXICO  (L.) M.Roem. %    l contac7 um herbarium       _ LUFFA CYLINDRICA
{"catalogNumber": "1270718", "order": "Cucurbitales", "family": "Cucurbitaceae", "scientificName": "Luffa cylindrica", "scientificNameAuthorship": "(L.) M.Roem.", "genus": "Luffa", "subgenus": "", "specificEpithet": "cylindrica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Virginius H. Chase", "recordNumber": "7502", "verbatimEventDate": "1939-07-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "San Luis Potosi", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}