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 DkE            ,N%X_ exposed part of mountain peak  [?U0W 1936-01-16     *? 4384  by Dr scalarum  J[AuK DIGITARIA digitaria scalarum H   NO DATA QV   PY#UC 1705898 Poales @   G<L P. J. Greenway  &;/T (schweinf.) chiov. tanzania 7.   poaceae _4 
{"catalogNumber": "1705898", "order": "Poales", "family": "Poaceae", "scientificName": "Digitaria scalarum", "scientificNameAuthorship": "(Schweinf.) Chiov.", "genus": "Digitaria", "subgenus": "", "specificEpithet": "scalarum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "P. J. Greenway", "recordNumber": "4384", "verbatimEventDate": "1936-01-16", "habitat": "exposed part of mountain peak", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Tanzania", "stateProvince": "no data", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}