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": ""}
 20.2334 K   Q BARRANCA BELOW  `i 1904-06-02  rhynchospora RX)~   -m Rhynchospora schiedeana    O 1137621  MEXICO k|NV   | Poales 1240 lL  -98.4177 (E  cyrus g. pringle 27     Z cyperaceae  dP hidalgo  (SCHLTDL.) KUNTH O    f)/ schiedeana   @P/ la uniã³n; trimidad iron works   1676 Z=FWF 
{"catalogNumber": "1137621", "order": "Poales", "family": "Cyperaceae", "scientificName": "Rhynchospora schiedeana", "scientificNameAuthorship": "(Schltdl.) Kunth", "genus": "Rhynchospora", "subgenus": "", "specificEpithet": "schiedeana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Cyrus G. Pringle", "recordNumber": "13240", "verbatimEventDate": "1904-06-02", "habitat": "Barranca below", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Hidalgo", "county": "", "municipality": "", "locality": "La Uni\u00c3\u00b3n; Trinidad Iron Works", "decimalLatitude": "20.2334", "decimalLongitude": "-98.4177", "verbatimCoordinates": "", "minimumElevationInMeters": "1676", "maximumElevationInMeters": ""}