Got it, let's tackle this article about Maison Blanche Metro Paris. First, I need to structure it naturally, right? Start with an intro about what Maison Blanche station is, its context in the Paris Métro network. First, the main heading should be h2, maybe "Maison Blanche Metro Paris: A Key Stop on Line 7 and the Future Grand Paris Express Extension" that makes sense. Then first section, let's talk about its current role as a Line 7 stop. Wait, the context mentioned line 7, MF77 trains, right? Oh right, the MF77 IDFM trains run on Line 7, so I can mention that. Also, the station is in the 13th arrondissement? Wait no, wait Maison Blanche is on Line 7, between Porte d'Italie and Tolbiac? Wait no, wait also there's the future extension for Grand Paris Express, right? The context mentioned construction works for the future station, filmed in November 2022, that's a good point. Wait let's outline the sections: 1. First h2: Current Role of Maison Blanche Station in the Paris Métro Network - Talk about it being on Line 7, which is one of the longest lines, runs east-west? Wait no, Line 7 goes from La Courneuve to Mairie d'Ivry, right? Maison Blanche is in the 13th, near the Chinese quarter? Wait yeah, that's correct. Mention the MF77 IDFM trains that serve it, those are the classic rolling stock for Line 7, right? The context mentioned "Rames MF77 IDFM à la station" so that's perfect to include, say that visitors boarding here will typically ride on MF77 trains operated by Île-de-France Mobilités, which have been serving Line 7 for decades. Also, the station opened when? Wait 1930? Wait no, Line 7's extension to Maison Blanche opened in 1930? Wait let me confirm, yeah, Maison Blanche opened 7 March 1930 as part of the extension of Line 7 from Place d'Italie to Porte de Choisy? Wait no, wait maybe I don't need exact date if I'm not 100%? Wait no, better to stick to confirmed facts. Also, the station is named after the former Maison Blanche estate that once occupied the area, right? That makes sense for the name origin. 2. Next h2: Upcoming Grand Paris Express Integration and Construction Progress - Oh right, the context mentioned "Découvrez en vidéo l'avancée des travaux de la future gare" and "Construction de la station" filmed in November 2022. So this section is about the future extension, right? Maison Blanche is going to be a transfer station for the new Line 15 of the Grand Paris Express, right? Wait yes, Line 15 is the circular line, the southern section. The construction works started a while back, and the November 2022 footage showed the progress of the new station box, right? Mention that the works are part of the larger Grand Paris Express project, which aims to expand the metro network around the capital. Also, the new station will be built below the existing Line 7 stop, allowing transfers between the two lines, which will improve connectivity for the 13th arrondissement and surrounding neighborhoods. Wait, also, when is Line 15 expected to open? The southern section is scheduled for 2026? Wait yeah, that's a confirmed timeline, right? I think so, as of recent updates. 3. Next h2: What to Expect When Visiting Maison Blanche Station Today - Talk about the current amenities, right? It's a standard Paris metro station, has entrances on Avenue d'Italie and Rue de la Maison Blanche? Wait yeah, that's correct. It serves local businesses, the nearby Quartier Asiatique (Asian quarter) which has lots of restaurants, markets, etc. Also, for rail enthusiasts, the MF77 trains are a classic sight, they're the distinctive rubber-tired metro trains that are iconic to the Paris network. Also, if you're visiting in the coming years, you'll see ongoing construction works for the Line 15 station,