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": ""}
  subsp. k7 42    A TEXAS   Lax| cactageae   90I  Caryophyllales  16453124 l   y5_T# 1955-04-20  <Z  w. o. moore    5 466  Echinocereus VZL=<  Echinocereus enneacanthus subsp. intermedius ?y   +_3  enneacanthus  `s#S3 Wolfgang Blum   Ea`@ just across hidalgo-starr co. line off route 83, n side  .s  3 INTERMEDIUS HILLSIDEG OF LIMESTONE ROCK AND WATER-WORN GRAVEL CK<   (w. o. moore) blum & lange L    Pv ?  STARR
{"catalogNumber": "1643124", "order": "Caryophyllales", "family": "Cactaceae", "scientificName": "Echinocereus enneacanthus subsp. intermedius", "scientificNameAuthorship": "(W. O. Moore) Blum & Lange", "genus": "Echinocereus", "subgenus": "", "specificEpithet": "enneacanthus", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "intermedius", "identifiedBy": "Wolfgang Blum", "recordedBy": "W. O. Moore", "recordNumber": "466", "verbatimEventDate": "1955-04-20", "habitat": "hillside of limestone rock and water-worn gravel", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Texas", "county": "Starr", "municipality": "", "locality": "Just across Hidalgo-Starr co. line off route 83, n side", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}