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": ""}
 )Su C. L. Gilly & E. Hernandez X. FLAGELLUM-NIGRORUM B   , 341      17.7498 ^c   SLERIA un   [ ^ INDEPENDENCIA; MACUSPANA; AL0NG ARAOYO HULAR, S OF MACUSPANA       _ cyperaceae     | 1137893 scleria flagellum-nigrorum bL7t    F+/ MEXICO   j.w. kessler ?fp45  poales ]u A 
{"catalogNumber": "1137893", "order": "Poales", "family": "Cyperaceae", "scientificName": "Scleria flagellum-nigrorum", "scientificNameAuthorship": "", "genus": "Scleria", "subgenus": "", "specificEpithet": "flagellum-nigrorum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "J.W. Kessler", "recordedBy": "C. L. Gilly & E. Hernandez X.", "recordNumber": "341", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Independencia; Macuspana; along Arroyo Hular, S of Macuspana", "decimalLatitude": "17.7498", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}