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": ""}
DIOSCOREA BARTLETTII ZOt   harley h. bartlett 9/~    ,l C.V.MORTON        bartlettii 4&         1931-04-24 HL v@  Dioscoreales     wnu 1145491  u c.v. morton  Dioscoreaceae ?   ) dioscorea  N,W>F CONTACT UM HERBARIUM
{"catalogNumber": "1145491", "order": "Dioscoreales", "family": "Dioscoreaceae", "scientificName": "Dioscorea bartlettii", "scientificNameAuthorship": "C.V.Morton", "genus": "Dioscorea", "subgenus": "", "specificEpithet": "bartlettii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "C.V. Morton", "recordedBy": "Harley H. Bartlett", "recordNumber": "", "verbatimEventDate": "1931-04-24", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}