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 ERAGROSTIS MEXICANA SUBSP. MEXICANA  n poales  mexicana y=q8d  1939-09-03 p        4 . MEXICANA  eF I. SÃ¡nchez Vega  u LEROY H. HARVEY @1121460 7P  HUÃ©PARI; BAVISPE; CAÃ±Ã³N OE HUEPARI, N OF ARIBABI  0&a<     .^ 6O -109.089   1672 5V!  MEXICO Rh0D  30.1086 m;w    (/|*L Eragrostis SUBSP. O,Ye$    #aG>C sonora 
{"catalogNumber": "1121460", "order": "Poales", "family": "", "scientificName": "Eragrostis mexicana subsp. mexicana", "scientificNameAuthorship": "", "genus": "Eragrostis", "subgenus": "", "specificEpithet": "mexicana", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "mexicana", "identifiedBy": "I. S\u00c3\u00a1nchez Vega", "recordedBy": "LeRoy H. Harvey", "recordNumber": "1672", "verbatimEventDate": "1939-09-03", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Sonora", "county": "", "municipality": "", "locality": "Hu\u00c3\u00a9pari; Bavispe; Ca\u00c3\u00b1\u00c3\u00b3n de Huepari, N of Aribabi", "decimalLatitude": "30.1086", "decimalLongitude": "-109.089", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}