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": ""}
  W Cyperaceae   yZS -101.187   NIGE5R  GSiV    H^B poales  2918 YvO_  COLONIA EL PARAÃ­SO; MORELIA; LOA LA MARÃ­A Z4-   RUIZ & PAV. B_      2q 1909-08-15    cyperus J?sqo   cyperus niger      F= l& 113446  gp+ G. ArsÃ¨ne   y#0_ g.c. tucker 
{"catalogNumber": "1134746", "order": "Poales", "family": "Cyperaceae", "scientificName": "Cyperus niger", "scientificNameAuthorship": "Ruiz & Pav.", "genus": "Cyperus", "subgenus": "", "specificEpithet": "niger", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "G.C. Tucker", "recordedBy": "G. Ars\u00c3\u00a8ne", "recordNumber": "2918", "verbatimEventDate": "1909-08-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Colonia el Para\u00c3\u00adso; Morelia; Loma La Mar\u00c3\u00ada", "decimalLatitude": "", "decimalLongitude": "-101.187", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}