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": ""}
  Hug S. Jones & R. Oliver       eggersii D    1134391 @3`  contact um herbarium |   CYPERACEAE AxH#<         2l%6~ (Boeckl.) S.D. Jones, J. Wipff & R. Carter  CYPERUS MACROCEPHALUS VAR. EGGERSII x    /mK  1994-01-19 
{"catalogNumber": "1134391", "order": "", "family": "Cyperaceae", "scientificName": "Cyperus macrocephalus var. eggersii", "scientificNameAuthorship": "(Boeckl.) S.D. Jones, J. Wipff & R. Carter", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "eggersii", "identifiedBy": "", "recordedBy": "S. Jones & R. Oliver", "recordNumber": "", "verbatimEventDate": "1994-01-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}