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": ""}
2EUPHORBIAGEAE ?j5j   -x%;] ROBERT MERILL KING    0#G Tamaulipas M4lpighiales bx+)  euphorbia hirta y       `I euphorbia  >& Low shrub oak forests   D 1157883   ^7` t -97.9169  ]+8C  hirta l. Ed1    I 1961-03-03 antonio rodrã­guez ibarra (altamira); 2 mi ne of altamira JdU.  4054 <>     9G6 = Mexico  
{"catalogNumber": "1157883", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Euphorbia hirta", "scientificNameAuthorship": "L.", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "hirta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert Merill King", "recordNumber": "4054", "verbatimEventDate": "1961-03-03", "habitat": "Low shrub oak forests", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Tamaulipas", "county": "", "municipality": "", "locality": "Antonio Rodr\u00c3\u00adguez Ibarra (Altamira); 2 mi NE of Altamira", "decimalLatitude": "", "decimalLongitude": "-97.9169", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}