Demonstration of Operators and Quantifiers from spaCy.

demo.py

import spacy
from spacy import displacy


def show_results(text, patterns):
    nlp = spacy.blank("en")
    ruler = nlp.add_pipe("entity_ruler")

    ruler.add_patterns(patterns)
    doc = nlp(text)
    displacy.render(doc, style="ent")


patterns = [
    {
        "label":"MUSEUM",
        "pattern":[ 
            {"IS_UPPER": True, "OP": "*"},
            {"IS_TITLE": True, "OP": "*"},
            {"LOWER": {"IN": ["gallery", "museum"]}},
            {"LOWER": "of", "OP": "?"},
            {"IS_TITLE": True, "OP": "*"},
        ]
    }
]


text = "On my trip to Amsterdam I visited the National Museum of Arts, the Museum of Natural Sciences, the NEMO Science Museum and the Royal Gallery."
show_results(text, patterns)