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": ""}
 2s Oaxaca        A  Salina Cruz ROGERS MVAUG n  L. ,#gD      malpighiales  y low-lying hills[, vegetation mainly of thorny leguminous shrubs and cacti  Euphorbia hirta y0dw  EUPHORBIA [3       187 J:   CL,N robert merill king  D -95.1759   
{"catalogNumber": "", "order": "Malpighiales", "family": "", "scientificName": "Euphorbia hirta", "scientificNameAuthorship": "L.", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Rogers McVaugh", "recordedBy": "Robert Merill King", "recordNumber": "187", "verbatimEventDate": "", "habitat": "Low-lying hills, vegetation mainly of thorny leguminous shrubs and cacti", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Oaxaca", "county": "Salina Cruz", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-95.1759", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}