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": ""}
 JUNTO A LOS RÃ­OS; EJUTLA; EL VADO, KM 71 CARRETERA OAXACA-SOLA DE VEGA (Zi+T  aristid4 laxa _2 L     xMl J. SÃ¡nchez-Ken cav., 1799  B  ARISTIDA ~m*4G    gFv mexico 1117178 p0^h    y&% ladera caliza con vegetaciã³n de bosque espaciado de quercus, juniperus y bursera.    t<$. Jerzy Rzedowski  16.568 U   poaceae 2      [kS POALES  dYz.Z 21280 laxa ;0~/   w;v 1965-09-29  -96.7369 c+  
{"catalogNumber": "1117178", "order": "Poales", "family": "Poaceae", "scientificName": "Aristida laxa", "scientificNameAuthorship": "Cav., 1799", "genus": "Aristida", "subgenus": "", "specificEpithet": "laxa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "J. S\u00c3\u00a1nchez-Ken", "recordedBy": "Jerzy Rzedowski", "recordNumber": "21280", "verbatimEventDate": "1965-09-29", "habitat": "Ladera caliza con vegetaci\u00c3\u00b3n de bosque espaciado de Quercus, Juniperus y Bursera.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Junto A los r\u00c3\u00ados; Ejutla; El Vado, km 71 carretera Oaxaca-Sola de Vega", "decimalLatitude": "16.568", "decimalLongitude": "-96.7369", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}