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": ""}
  ( GEO. B. HINTON sedge Ka  1939-09-02 @ zMV   S el puertecito; coalcoman; torrioillas   RUIZ & PAV. `_  L 8m 1134710  hJy 18.7622 POALES HZ[   X michoacan  mXp CYPERUS        ce mexico 15143 g  Cyperus niger OMC   : CYPERACEAE   XF gc. tucker 103.154 h@FQ   /dY Marsh niger )zv. 
{"catalogNumber": "1134710", "order": "Poales", "family": "Cyperaceae", "scientificName": "Cyperus niger", "scientificNameAuthorship": "Ruiz & Pav.", "genus": "Cyperus", "subgenus": "", "specificEpithet": "niger", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "G.C. Tucker", "recordedBy": "Geo. B. Hinton", "recordNumber": "15143", "verbatimEventDate": "1939-09-02", "habitat": "Marsh", "occurrenceRemarks": "Sedge", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Michoacan", "county": "", "municipality": "", "locality": "El Puertecito; Coalcoman; Torrioillas", "decimalLatitude": "18.7622", "decimalLongitude": "-103.154", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}