Question:  Cartoceto is a "comune" located about 50 km northwest of a city that had how many inhabitants as of 2015 ?

Context paragraphs:
Ancona: Ancona (] ; Greek: Ἀγκών – "Ankon" (elbow)) is a city and a seaport in the Marche region in central Italy, with a population of around 101,997 as of 2015 .  Ancona is the capital of the province of Ancona and of the region.  The city is located 280 km northeast of Rome, on the Adriatic Sea, between the slopes of the two extremities of the promontory of Monte Conero, Monte Astagno and Monte Guasco.

Fonte: Fonte is a "comune" (municipality) in the Province of Treviso in the Italian region Veneto, located about 50 km northwest of Venice and about 35 km northwest of Treviso.  As of 31 December 2004, it had a population of 5,731 and an area of 14.6 km2 .

Monfumo: Monfumo is a "comune" (municipality) in the Province of Treviso in the Italian region Veneto, located about 50 km northwest of Venice and about 30 km northwest of Treviso.  As of 31 December 2004, it had a population of 1,447 and an area of 11.3 km2 .

Sernaglia della Battaglia: Sernaglia della Battaglia is a "comune" (municipality) in the Province of Treviso in the Italian region Veneto, located about 50 km northwest of Venice and about 25 km northwest of Treviso.

Confienza: Confienza is a "comune" (municipality) in the Province of Pavia in the Italian region Lombardy, located about 50 km southwest of Milan and about 50 km northwest of Pavia.

Maser, Veneto: Maser is a "comune" (municipality) in the Province of Treviso in the Italian region Veneto, located about 50 km northwest of Venice and about 25 km northwest of Treviso.  As of 31 December 2004, it had a population of 4,854 and an area of 26.0 km2 .

Moriago della Battaglia: Moriago della Battaglia is a "comune" (municipality) in the Province of Treviso in the Italian region Veneto, located about 50 km northwest of Venice and about 25 km northwest of Treviso.

San Zenone degli Ezzelini: San Zenone degli Ezzelini is a "comune" (municipality) in the Province of Treviso in the Italian region Veneto, located about 50 km northwest of Venice and about 35 km northwest of Treviso.

Cartoceto: Cartoceto is a "comune" (municipality) in the Province of Pesaro e Urbino in the Italian region Marche, located about 50 km northwest of Ancona and about 15 km south of Pesaro.

Farra di Soligo: Farra di Soligo is a "comune" (municipality) in the Province of Treviso in the Italian region Veneto, located about 50 km northwest of Venice and about 25 km northwest of Treviso.

Supporting paragraphs: Cartoceto Ancona
Answer: 101,997