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 Herbarium xO1Q   F1;nh lindheimeri   /$AO chihuahua    =Jx IBERVILLEA  kx 8i 2437       P[r 1270694 (A GRAY) M.C. JOHNST. %    p *vJ 1939-08-18  BKdO ibervillea lindheimeri var. tenuisecta  qUr`  tenuisecta  Uj7  Stphen S. White   CUCURBITACEAE m O  var. sJ     
{"catalogNumber": "1270694", "order": "", "family": "Cucurbitaceae", "scientificName": "Ibervillea lindheimeri var. tenuisecta", "scientificNameAuthorship": "(A. Gray) M.C. Johnst.", "genus": "Ibervillea", "subgenus": "", "specificEpithet": "lindheimeri", "verbatimTaxonRank": "var.", "infraspecificEpithet": "tenuisecta", "identifiedBy": "", "recordedBy": "Stephen S. White", "recordNumber": "2437", "verbatimEventDate": "1939-08-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Chihuahua", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}