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": ""}
4957 <N    Echinochloa ENEK    Hierba acuÃ¡tica perennBe de 2 m, con flores amarillentas, creciendo sobre un pantano. Z@     _(Z POACEAE  JDaO Jalisco  & mexico   ;  M. ChÃ¡zaro & P. HernÃ¡ndez de ChÃ¡zaro 1987-08-23 ?V ;  1120884 OEqEq   c]<p  20.0306  Poales >,-)     holciformis )P    JmO m. chã¡zaro basã¡ã±ez  WD santa catarina; uniã³n de tula; antes de llegar a san cayetano, entre juchitlã¡n y uniã³n de tula -104.214 i.QB    qJy CHASE ECHINOCHLOA HOLCIFORMIS t 
{"catalogNumber": "1120884", "order": "Poales", "family": "Poaceae", "scientificName": "Echinochloa holciformis", "scientificNameAuthorship": "Chase", "genus": "Echinochloa", "subgenus": "", "specificEpithet": "holciformis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "M. Ch\u00c3\u00a1zaro Bas\u00c3\u00a1\u00c3\u00b1ez", "recordedBy": "M. Ch\u00c3\u00a1zaro & P. Hern\u00c3\u00a1ndez de Ch\u00c3\u00a1zaro", "recordNumber": "4957", "verbatimEventDate": "1987-08-23", "habitat": "Hierba acu\u00c3\u00a1tica perenne de 2 m, con flores amarillentas, creciendo sobre un pantano.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Jalisco", "county": "", "municipality": "", "locality": "Santa Catarina; Uni\u00c3\u00b3n de Tula; antes de llegar a San Cayetano, entre Juchitl\u00c3\u00a1n y Uni\u00c3\u00b3n de Tula", "decimalLatitude": "20.0306", "decimalLongitude": "-104.214", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}