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": ""}
 b SPATHACEA  < roth FIMBRITYLIS SPATHACEA tp#    M$. fimbristylis  Contact UM Herbarium .   F KT E. L. EKMAN   c$-  CYPERACEAE        =3n 1927-05-18  Haiti TV  113657 n>.<     POALES SB   H p= 8159   
{"catalogNumber": "1136571", "order": "Poales", "family": "Cyperaceae", "scientificName": "Fimbristylis spathacea", "scientificNameAuthorship": "Roth", "genus": "Fimbristylis", "subgenus": "", "specificEpithet": "spathacea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "E. L. Ekman", "recordNumber": "8159", "verbatimEventDate": "1927-05-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Haiti", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}