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": ""}
   ,l c pterota VAR. Gp8Qb  1939-04-25 4@pb   POALES v5V]  Paul C. Sta[ndley wRI  scleria pterota var. melaleuca h owO  contact u m herbarium f      O (Rchb.ex Schltdl. & Cham.) Standl.    +V 72121   P ?# melaleuca  Guatemala !#  scleria *qV     08 J.W. Kessler   z1 1138068   CYPERACEAE w m 
{"catalogNumber": "1138068", "order": "Poales", "family": "Cyperaceae", "scientificName": "Scleria pterota var. melaleuca", "scientificNameAuthorship": "(Rchb. ex Schltdl. & Cham.) Standl.", "genus": "Scleria", "subgenus": "", "specificEpithet": "pterota", "verbatimTaxonRank": "var.", "infraspecificEpithet": "melaleuca", "identifiedBy": "J.W. Kessler", "recordedBy": "Paul C. Standley", "recordNumber": "72121", "verbatimEventDate": "1939-04-25", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Guatemala", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}