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": ""}
  gm.m/ RHYNCHOSPORA (Nees) J.Raynal w g    < - 1979-08-13   4 @u costa rica     contact um herbarium 6  2278 `Y  1137150  +     Uby CONTRACTA Poales PU]@    rhynchospora contracta +)c4        m Cyperaceae 
{"catalogNumber": "1137150", "order": "Poales", "family": "Cyperaceae", "scientificName": "Rhynchospora contracta", "scientificNameAuthorship": "(Nees) J.Raynal", "genus": "Rhynchospora", "subgenus": "", "specificEpithet": "contracta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "2278", "verbatimEventDate": "1979-08-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Costa Rica", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}