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": ""}
 Oaxaca gO   Poepp. & Endl.        Santiago Niltepec gq]t7         Z Acalypha arvensis    i las flores; 7ehuantepec; 10-12 km e of the village of niltepec, along the pan-american hwy route 190   BF Open grazed areas, v egetation1 minlay of thorxny leguminous trees and shrubs      B[w EUPHORBIACEAE 16.5136 o  1959-07-18 85 
{"catalogNumber": "", "order": "", "family": "Euphorbiaceae", "scientificName": "Acalypha arvensis", "scientificNameAuthorship": "Poepp. & Endl.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1959-07-18", "habitat": "Open grazed areas, vegetation mainly of thorny leguminous trees and shrubs", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Oaxaca", "county": "Santiago Niltepec", "municipality": "", "locality": "Las Flores; Tehuantepec; 10-12 km E of the village of Niltepec, along the Pan-American hwy route 190", "decimalLatitude": "16.5136", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}