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": ""}
 x 1900-02-21   a. arthur heller -H T    ? zQm NO DATA MALPIGHIALES Qf2   sandy ground h    #r  euphorbia EUPHORBIACEAE cvm  4678 HK&    )| 1158726 PUERTO RICO S   burm. 9      > ARTICULATA   A euphorbia articulata       
{"catalogNumber": "1158726", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Euphorbia articulata", "scientificNameAuthorship": "Burm.", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "articulata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "A. Arthur Heller", "recordNumber": "4678", "verbatimEventDate": "1900-02-21", "habitat": "sandy ground", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Puerto Rico", "stateProvince": "no data", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}